summaryrefslogtreecommitdiff
path: root/core/src/xmake/utils
diff options
context:
space:
mode:
authorruki <[email protected]>2025-12-07 17:47:01 +0800
committerruki <[email protected]>2025-12-07 17:47:01 +0800
commitf4cd87b0135d84932f186bc068a5232912ee43b9 (patch)
tree1e1bba0e8a5160cc4a9cd8f5de0bdef15ea2ba64 /core/src/xmake/utils
parent35aeaac3f956f26f188ebab40c443b64d2cb2f95 (diff)
update bin2c
Diffstat (limited to 'core/src/xmake/utils')
-rw-r--r--core/src/xmake/utils/bin2c.c224
-rw-r--r--core/src/xmake/utils/bin2coff.c406
-rw-r--r--core/src/xmake/utils/bin2elf.c856
-rw-r--r--core/src/xmake/utils/bin2macho.c887
-rw-r--r--core/src/xmake/utils/prefix.h69
5 files changed, 0 insertions, 2442 deletions
diff --git a/core/src/xmake/utils/bin2c.c b/core/src/xmake/utils/bin2c.c
deleted file mode 100644
index a1ca2a25d..000000000
--- a/core/src/xmake/utils/bin2c.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, Xmake Open Source Community.
- *
- * @author ruki
- * @file bin2c.c
- *
- */
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * trace
- */
-#define TB_TRACE_MODULE_NAME "bin2c"
-#define TB_TRACE_MODULE_DEBUG (0)
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "prefix.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * macros
- */
-
-#define XM_BIN2C_DATA_SIZE (8 * 1024)
-#define XM_BIN2C_LINE_SIZE (4 * 1024)
-#define XM_BIN2C_LINEWIDTH_MAX ((XM_BIN2C_LINE_SIZE - 2) / 6)
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * private implementation
- */
-
-// optimized hex conversion table
-static tb_char_t const *xm_utils_bin2c_digits = "0123456789ABCDEF";
-
-// inline hex conversion for better performance
-static __tb_inline__ tb_void_t xm_utils_bin2c_write_hex(tb_char_t *str, tb_byte_t value) {
- str[0] = ' ';
- str[1] = '0';
- str[2] = 'x';
- str[3] = xm_utils_bin2c_digits[(value >> 4) & 15];
- str[4] = xm_utils_bin2c_digits[value & 15];
-}
-
-static tb_bool_t xm_utils_bin2c_dump(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_int_t linewidth,
- tb_bool_t nozeroend) {
-
- tb_bool_t first = tb_true;
- tb_bool_t zero_pending = tb_false;
- tb_byte_t data[XM_BIN2C_DATA_SIZE];
- tb_char_t line[XM_BIN2C_LINE_SIZE];
- tb_size_t linesize = 0;
- tb_size_t bytes_in_line = 0;
- tb_size_t data_pos = 0;
- tb_size_t data_size = 0;
- tb_assert_and_check_return_val(linewidth > 0 && linewidth <= XM_BIN2C_LINEWIDTH_MAX, tb_false);
-
- while (!tb_stream_beof(istream) || data_pos < data_size || zero_pending) {
- // read a large chunk of data if buffer is empty
- if (data_pos >= data_size) {
- // handle pending zero terminator
- if (zero_pending) {
- data[0] = '\0';
- data_size = 1;
- data_pos = 0;
- zero_pending = tb_false;
- } else {
- tb_hong_t left = tb_stream_left(istream);
- tb_size_t to_read = (tb_size_t)tb_min(left, (tb_hong_t)XM_BIN2C_DATA_SIZE);
- if (!to_read) {
- break;
- }
-
- if (!tb_stream_bread(istream, data, to_read)) {
- break;
- }
- data_size = to_read;
- data_pos = 0;
-
- // check if we need to add zero terminator at the end
- if (!nozeroend && tb_stream_beof(istream)) {
- if (data_size < XM_BIN2C_DATA_SIZE) {
- // can add directly to current buffer
- data[data_size++] = '\0';
- } else {
- // buffer is full, need to add zero in next iteration
- zero_pending = tb_true;
- }
- }
- }
- }
-
- // process bytes from buffer
- while (data_pos < data_size) {
- // check if we need a new line
- if (bytes_in_line >= (tb_size_t)linewidth) {
- // write line (tb_stream_bwrit_line will add newline automatically)
- if (tb_stream_bwrit_line(ostream, line, linesize) < 0) {
- return tb_false;
- }
-
- linesize = 0;
- bytes_in_line = 0;
- first = tb_false;
- }
-
- // ensure we have enough space in line buffer (6 chars per byte: ", 0xXX")
- if (linesize + 6 > sizeof(line)) {
- // flush partial line if buffer is full
- if (linesize > 0) {
- if (!tb_stream_bwrit(ostream, (tb_byte_t *)line, linesize)) {
- return tb_false;
- }
- linesize = 0;
- }
- }
-
- // add separator
- if (bytes_in_line == 0 && first) {
- line[linesize++] = ' ';
- first = tb_false;
- } else {
- line[linesize++] = ',';
- }
-
- // write hex value (inline for performance)
- xm_utils_bin2c_write_hex(line + linesize, data[data_pos]);
- linesize += 5;
- bytes_in_line++;
- data_pos++;
- }
- }
-
- // flush remaining line
- if (linesize > 0) {
- // write line (tb_stream_bwrit_line will add newline automatically)
- if (tb_stream_bwrit_line(ostream, line, linesize) < 0) {
- return tb_false;
- }
- }
-
- return tb_stream_beof(istream);
-}
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * implementation
- */
-
-/* generate c/c++ code from the binary file
- *
- * local ok, errors = utils.bin2c(binaryfile, outputfile, linewidth, nozeroend)
- */
-tb_int_t xm_utils_bin2c(lua_State *lua) {
- tb_assert_and_check_return_val(lua, 0);
-
- // get the binaryfile
- tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
- tb_check_return_val(binaryfile, 0);
-
- // get the outputfile
- tb_char_t const *outputfile = luaL_checkstring(lua, 2);
- tb_check_return_val(outputfile, 0);
-
- // get line width
- tb_int_t linewidth = (tb_int_t)lua_tointeger(lua, 3);
-
- // no zero end?
- tb_bool_t nozeroend = (tb_bool_t)lua_toboolean(lua, 4);
-
- // do dump
- tb_bool_t ok = tb_false;
- tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
- tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
- TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
- do {
- if (!tb_stream_open(istream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2c: open %s failed", binaryfile);
- break;
- }
-
- if (!tb_stream_open(ostream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2c: open %s failed", outputfile);
- break;
- }
-
- if (!xm_utils_bin2c_dump(istream, ostream, linewidth, nozeroend)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2c: dump data failed");
- break;
- }
-
- ok = tb_true;
- lua_pushboolean(lua, ok);
-
- } while (0);
-
- if (istream) {
- tb_stream_clos(istream);
- }
- istream = tb_null;
-
- if (ostream) {
- tb_stream_clos(ostream);
- }
- ostream = tb_null;
-
- return ok ? 1 : 2;
-}
diff --git a/core/src/xmake/utils/bin2coff.c b/core/src/xmake/utils/bin2coff.c
deleted file mode 100644
index 976f18202..000000000
--- a/core/src/xmake/utils/bin2coff.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, Xmake Open Source Community.
- *
- * @author ruki
- * @file bin2coff.c
- *
- */
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * trace
- */
-#define TB_TRACE_MODULE_NAME "bin2coff"
-#define TB_TRACE_MODULE_DEBUG (0)
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "prefix.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * macros
- */
-#define XM_COFF_MACHINE_I386 0x014c
-#define XM_COFF_MACHINE_AMD64 0x8664
-#define XM_COFF_MACHINE_ARM 0x01c0
-#define XM_COFF_MACHINE_ARM64 0xaa64
-
-#define XM_COFF_SECTION_RDATA 0x40000040 // IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * types
- */
-#include "tbox/prefix/packed.h"
-typedef struct __xm_coff_header_t {
- tb_uint16_t machine;
- tb_uint16_t nsects;
- tb_uint32_t time;
- tb_uint32_t symtabofs;
- tb_uint32_t nsyms;
- tb_uint16_t opthdr;
- tb_uint16_t flags;
-} __tb_packed__ xm_coff_header_t;
-
-typedef struct __xm_coff_section_t {
- tb_char_t name[8];
- tb_uint32_t vsize;
- tb_uint32_t vaddr;
- tb_uint32_t size;
- tb_uint32_t ofs;
- tb_uint32_t relocofs;
- tb_uint32_t linenoofs;
- tb_uint16_t nreloc;
- tb_uint16_t nlineno;
- tb_uint32_t flags;
-} __tb_packed__ xm_coff_section_t;
-
-typedef struct __xm_coff_symbol_t {
- union {
- struct {
- tb_char_t name[8];
- } shortname;
- struct {
- tb_uint32_t zeros;
- tb_uint32_t offset;
- } longname;
- } n;
- tb_uint32_t value;
- tb_int16_t sect;
- tb_uint16_t type;
- tb_uint8_t scl;
- tb_uint8_t naux;
-} __tb_packed__ xm_coff_symbol_t;
-
-typedef struct __xm_coff_aux_section_t {
- tb_uint32_t length;
- tb_uint16_t nreloc;
- tb_uint16_t nlineno;
- tb_uint8_t reserved[10];
-} __tb_packed__ xm_coff_aux_section_t;
-
-typedef struct __xm_coff_symbol_tail_t {
- tb_uint32_t value;
- tb_int16_t sect;
- tb_uint16_t type;
- tb_uint8_t scl;
- tb_uint8_t naux;
-} __tb_packed__ xm_coff_symbol_tail_t;
-#include "tbox/prefix/packed.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * private implementation
- */
-static tb_uint16_t xm_utils_bin2coff_get_machine(tb_char_t const *arch) {
- if (!arch) {
- return XM_COFF_MACHINE_I386;
- }
- if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
- return XM_COFF_MACHINE_AMD64;
- } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
- return XM_COFF_MACHINE_ARM64;
- } else if (tb_strcmp(arch, "arm") == 0) {
- return XM_COFF_MACHINE_ARM;
- } else if (tb_strcmp(arch, "i386") == 0 || tb_strcmp(arch, "x86") == 0) {
- return XM_COFF_MACHINE_I386;
- }
- return XM_COFF_MACHINE_I386;
-}
-
-static tb_void_t xm_utils_bin2coff_write_string(tb_stream_ref_t ostream, tb_char_t const *str, tb_size_t len) {
- tb_assert_and_check_return(ostream && str);
- if (len == 0) {
- len = tb_strlen(str);
- }
- tb_stream_bwrit(ostream, (tb_byte_t const *)str, len);
-}
-
-static tb_void_t xm_utils_bin2coff_write_padding(tb_stream_ref_t ostream, tb_size_t count) {
- tb_assert_and_check_return(ostream);
- tb_byte_t zero = 0;
- while (count-- > 0) {
- tb_stream_bwrit(ostream, &zero, 1);
- }
-}
-
-static tb_void_t xm_utils_bin2coff_write_symbol_name(tb_stream_ref_t ostream, tb_char_t const *name, tb_uint32_t *strtab_offset) {
- tb_assert_and_check_return(ostream && name && strtab_offset);
- tb_size_t len = tb_strlen(name);
- if (len <= 8) {
- // short name: store directly in symbol name field
- xm_utils_bin2coff_write_string(ostream, name, len);
- if (len < 8) {
- xm_utils_bin2coff_write_padding(ostream, 8 - len);
- }
- } else {
- // long name: store offset in string table
- tb_uint32_t zeros = 0;
- tb_stream_bwrit(ostream, (tb_byte_t const *)&zeros, 4);
- tb_stream_bwrit(ostream, (tb_byte_t const *)strtab_offset, 4);
- *strtab_offset += (tb_uint32_t)(len + 1); // +1 for null terminator
- }
-}
-
-static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_char_t const *symbol_prefix,
- tb_char_t const *arch,
- tb_char_t const *basename,
- tb_bool_t zeroend) {
- tb_assert_and_check_return_val(istream && ostream, tb_false);
-
- // get file size
- tb_hong_t filesize = tb_stream_size(istream);
- if (filesize < 0 || filesize > 0xffffffffU) {
- return tb_false;
- }
- tb_uint32_t datasize = (tb_uint32_t)filesize;
- // add null terminator if zeroend is true
- if (zeroend) {
- if (datasize >= 0xffffffffU) {
- return tb_false; // would overflow
- }
- datasize++;
- }
-
- // generate symbol names from filename
- tb_char_t symbol_name[256] = {0};
- tb_char_t symbol_start[256] = {0};
- tb_char_t symbol_end[256] = {0};
-
- // use basename or default to "data"
- if (!basename || !basename[0]) {
- basename = "data";
- }
-
- // build symbol name
- if (symbol_prefix) {
- tb_snprintf(symbol_name, sizeof(symbol_name), "%s%s", symbol_prefix, basename);
- } else {
- tb_snprintf(symbol_name, sizeof(symbol_name), "_binary_%s", basename);
- }
-
- // replace non-alphanumeric with underscore
- for (tb_size_t i = 0; symbol_name[i]; i++) {
- if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
- symbol_name[i] = '_';
- }
- }
-
- tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
- tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
-
- // calculate offsets
- tb_uint32_t header_size = sizeof(xm_coff_header_t);
- tb_uint32_t section_header_size = sizeof(xm_coff_section_t);
- tb_uint32_t section_data_ofs = header_size + section_header_size;
- tb_uint32_t section_data_size = datasize;
- tb_uint32_t symbol_table_ofs = section_data_ofs + ((section_data_size + 3) & ~3); // align to 4 bytes
- tb_uint32_t string_table_size = 4; // initial 4-byte size field
-
- // calculate string table size
- tb_size_t start_len = tb_strlen(symbol_start);
- tb_size_t end_len = tb_strlen(symbol_end);
- if (start_len > 8) {
- string_table_size += (tb_uint32_t)(start_len + 1);
- }
- if (end_len > 8) {
- string_table_size += (tb_uint32_t)(end_len + 1);
- }
-
- // write COFF header
- xm_coff_header_t header;
- tb_memset(&header, 0, sizeof(header));
- header.machine = xm_utils_bin2coff_get_machine(arch);
- header.nsects = 1;
- header.time = 0;
- header.symtabofs = symbol_table_ofs;
- header.nsyms = 4; // .rdata section symbol (1) + auxiliary entry (1) + 2 data symbols (start, end)
- header.opthdr = 0;
- header.flags = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
- return tb_false;
- }
-
- // write section header (.rdata)
- xm_coff_section_t section;
- tb_memset(&section, 0, sizeof(section));
- tb_strncpy(section.name, ".rdata", 8);
- section.vsize = datasize;
- section.vaddr = 0;
- section.size = datasize;
- section.ofs = section_data_ofs;
- section.relocofs = 0;
- section.linenoofs = 0;
- section.nreloc = 0;
- section.nlineno = 0;
- section.flags = XM_COFF_SECTION_RDATA;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section, sizeof(section))) {
- return tb_false;
- }
-
- // write section data
- if (!xm_utils_stream_copy(istream, ostream, filesize)) {
- return tb_false;
- }
- // append null terminator if zeroend is true
- if (zeroend) {
- tb_byte_t zero = 0;
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
-
- // align to 4 bytes
- tb_uint32_t padding = (4 - (section_data_size & 3)) & 3;
- if (padding > 0) {
- xm_utils_bin2coff_write_padding(ostream, padding);
- }
-
- // write symbol table
- // symbol 0: .rdata section symbol
- xm_coff_symbol_t sym_section;
- tb_memset(&sym_section, 0, sizeof(sym_section));
- tb_strncpy(sym_section.n.shortname.name, ".rdata", 8);
- sym_section.value = 0;
- sym_section.sect = 1; // section index (1-based)
- sym_section.type = 0; // IMAGE_SYM_TYPE_NULL
- sym_section.scl = 3; // IMAGE_SYM_CLASS_STATIC
- sym_section.naux = 1; // auxiliary entry
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_section, sizeof(sym_section))) {
- return tb_false;
- }
- // auxiliary entry for section (18 bytes total)
- xm_coff_aux_section_t aux_section;
- tb_memset(&aux_section, 0, sizeof(aux_section));
- aux_section.length = datasize;
- aux_section.nreloc = 0;
- aux_section.nlineno = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&aux_section, sizeof(aux_section))) {
- return tb_false;
- }
-
- // symbol 1: _binary_xxx_start
- tb_uint32_t strtab_offset = 4; // start after size field
- xm_utils_bin2coff_write_symbol_name(ostream, symbol_start, &strtab_offset);
- xm_coff_symbol_tail_t sym_start_tail;
- tb_memset(&sym_start_tail, 0, sizeof(sym_start_tail));
- sym_start_tail.value = 0;
- sym_start_tail.sect = 1;
- sym_start_tail.scl = 2; // IMAGE_SYM_CLASS_EXTERNAL
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_start_tail, sizeof(sym_start_tail))) {
- return tb_false;
- }
-
- // symbol 2: _binary_xxx_end
- xm_utils_bin2coff_write_symbol_name(ostream, symbol_end, &strtab_offset);
- xm_coff_symbol_tail_t sym_end_tail;
- tb_memset(&sym_end_tail, 0, sizeof(sym_end_tail));
- sym_end_tail.value = datasize;
- sym_end_tail.sect = 1;
- sym_end_tail.scl = 2; // IMAGE_SYM_CLASS_EXTERNAL
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_end_tail, sizeof(sym_end_tail))) {
- return tb_false;
- }
-
- // write string table
- tb_stream_bwrit(ostream, (tb_byte_t const *)&string_table_size, 4);
- if (start_len > 8) {
- xm_utils_bin2coff_write_string(ostream, symbol_start, start_len);
- tb_byte_t null = 0;
- tb_stream_bwrit(ostream, &null, 1);
- }
- if (end_len > 8) {
- xm_utils_bin2coff_write_string(ostream, symbol_end, end_len);
- tb_byte_t null = 0;
- tb_stream_bwrit(ostream, &null, 1);
- }
-
- return tb_true;
-}
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * implementation
- */
-
-/* generate COFF object file from binary file
- *
- * local ok, errors = utils.bin2coff(binaryfile, outputfile, symbol_prefix, arch, basename)
- */
-tb_int_t xm_utils_bin2coff(lua_State *lua) {
- tb_assert_and_check_return_val(lua, 0);
-
- // get the binaryfile
- tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
- tb_check_return_val(binaryfile, 0);
-
- // get the outputfile
- tb_char_t const *outputfile = luaL_checkstring(lua, 2);
- tb_check_return_val(outputfile, 0);
-
- // get symbol prefix (optional)
- tb_char_t const *symbol_prefix = lua_isstring(lua, 3) ? lua_tostring(lua, 3) : tb_null;
-
- // get arch (optional)
- tb_char_t const *arch = lua_isstring(lua, 4) ? lua_tostring(lua, 4) : tb_null;
-
- // get basename (optional)
- tb_char_t const *basename = lua_isstring(lua, 5) ? lua_tostring(lua, 5) : tb_null;
-
- // get zeroend (optional, default: false)
- tb_bool_t zeroend = lua_toboolean(lua, 6);
-
- // do dump
- tb_bool_t ok = tb_false;
- tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
- tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
- TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
- do {
- if (!tb_stream_open(istream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2coff: open %s failed", binaryfile);
- break;
- }
-
- if (!tb_stream_open(ostream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2coff: open %s failed", outputfile);
- break;
- }
-
- if (!xm_utils_bin2coff_dump(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2coff: dump data failed");
- break;
- }
-
- ok = tb_true;
- lua_pushboolean(lua, ok);
-
- } while (0);
-
- if (istream) {
- tb_stream_clos(istream);
- }
- istream = tb_null;
-
- if (ostream) {
- tb_stream_clos(ostream);
- }
- ostream = tb_null;
-
- return ok ? 1 : 2;
-}
-
diff --git a/core/src/xmake/utils/bin2elf.c b/core/src/xmake/utils/bin2elf.c
deleted file mode 100644
index 7fe8e5576..000000000
--- a/core/src/xmake/utils/bin2elf.c
+++ /dev/null
@@ -1,856 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, Xmake Open Source Community.
- *
- * @author ruki
- * @file bin2elf.c
- *
- */
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * trace
- */
-#define TB_TRACE_MODULE_NAME "bin2elf"
-#define TB_TRACE_MODULE_DEBUG (0)
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "prefix.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * macros
- */
-#define XM_ELF_MACHINE_X86_64 0x3e
-#define XM_ELF_MACHINE_ARM64 0xb7
-#define XM_ELF_MACHINE_ARM 0x28
-#define XM_ELF_MACHINE_I386 0x03
-
-#define XM_ELF_SHT_PROGBITS 0x1
-#define XM_ELF_SHT_SYMTAB 0x2
-#define XM_ELF_SHT_STRTAB 0x3
-
-#define XM_ELF_SHF_ALLOC 0x2
-#define XM_ELF_SHF_WRITE 0x1
-
-#define XM_ELF_STB_GLOBAL 0x1
-#define XM_ELF_STT_OBJECT 0x1
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * types
- */
-#include "tbox/prefix/packed.h"
-typedef struct __xm_elf32_header_t {
- tb_uint8_t e_ident[16];
- tb_uint16_t e_type;
- tb_uint16_t e_machine;
- tb_uint32_t e_version;
- tb_uint32_t e_entry;
- tb_uint32_t e_phoff;
- tb_uint32_t e_shoff;
- tb_uint32_t e_flags;
- tb_uint16_t e_ehsize;
- tb_uint16_t e_phentsize;
- tb_uint16_t e_phnum;
- tb_uint16_t e_shentsize;
- tb_uint16_t e_shnum;
- tb_uint16_t e_shstrndx;
-} __tb_packed__ xm_elf32_header_t;
-
-typedef struct __xm_elf32_section_t {
- tb_uint32_t sh_name;
- tb_uint32_t sh_type;
- tb_uint32_t sh_flags;
- tb_uint32_t sh_addr;
- tb_uint32_t sh_offset;
- tb_uint32_t sh_size;
- tb_uint32_t sh_link;
- tb_uint32_t sh_info;
- tb_uint32_t sh_addralign;
- tb_uint32_t sh_entsize;
-} __tb_packed__ xm_elf32_section_t;
-
-typedef struct __xm_elf32_symbol_t {
- tb_uint32_t st_name;
- tb_uint32_t st_value;
- tb_uint32_t st_size;
- tb_uint8_t st_info;
- tb_uint8_t st_other;
- tb_uint16_t st_shndx;
-} __tb_packed__ xm_elf32_symbol_t;
-
-typedef struct __xm_elf64_header_t {
- tb_uint8_t e_ident[16];
- tb_uint16_t e_type;
- tb_uint16_t e_machine;
- tb_uint32_t e_version;
- tb_uint64_t e_entry;
- tb_uint64_t e_phoff;
- tb_uint64_t e_shoff;
- tb_uint32_t e_flags;
- tb_uint16_t e_ehsize;
- tb_uint16_t e_phentsize;
- tb_uint16_t e_phnum;
- tb_uint16_t e_shentsize;
- tb_uint16_t e_shnum;
- tb_uint16_t e_shstrndx;
-} __tb_packed__ xm_elf64_header_t;
-
-typedef struct __xm_elf64_section_t {
- tb_uint32_t sh_name;
- tb_uint32_t sh_type;
- tb_uint64_t sh_flags;
- tb_uint64_t sh_addr;
- tb_uint64_t sh_offset;
- tb_uint64_t sh_size;
- tb_uint32_t sh_link;
- tb_uint32_t sh_info;
- tb_uint64_t sh_addralign;
- tb_uint64_t sh_entsize;
-} __tb_packed__ xm_elf64_section_t;
-
-typedef struct __xm_elf64_symbol_t {
- tb_uint32_t st_name;
- tb_uint8_t st_info;
- tb_uint8_t st_other;
- tb_uint16_t st_shndx;
- tb_uint64_t st_value;
- tb_uint64_t st_size;
-} __tb_packed__ xm_elf64_symbol_t;
-
-#include "tbox/prefix/packed.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * private implementation
- */
-static tb_uint16_t xm_utils_bin2elf_get_machine(tb_char_t const *arch) {
- if (!arch) {
- return XM_ELF_MACHINE_X86_64;
- }
- if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
- return XM_ELF_MACHINE_X86_64;
- } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0 ||
- tb_strcmp(arch, "arm64-v8a") == 0) {
- return XM_ELF_MACHINE_ARM64;
- } else if (tb_strcmp(arch, "arm") == 0 || tb_strcmp(arch, "armv7") == 0 ||
- tb_strcmp(arch, "armeabi-v7a") == 0) {
- return XM_ELF_MACHINE_ARM;
- } else if (tb_strcmp(arch, "i386") == 0 || tb_strcmp(arch, "x86") == 0) {
- return XM_ELF_MACHINE_I386;
- }
- return XM_ELF_MACHINE_X86_64;
-}
-
-static tb_bool_t xm_utils_bin2elf_is_64bit(tb_char_t const *arch) {
- if (!arch) {
- return tb_true;
- }
- if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0 ||
- tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0 ||
- tb_strcmp(arch, "arm64-v8a") == 0) {
- return tb_true;
- }
- return tb_false;
-}
-
-static tb_bool_t xm_utils_bin2elf_dump_32(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_char_t const *symbol_prefix,
- tb_char_t const *arch,
- tb_char_t const *basename,
- tb_bool_t zeroend) {
- tb_assert_and_check_return_val(istream && ostream, tb_false);
-
- // get file size
- tb_hong_t filesize = tb_stream_size(istream);
- if (filesize < 0 || filesize > 0xffffffffU) {
- return tb_false;
- }
- tb_uint32_t datasize = (tb_uint32_t)filesize;
- // add null terminator if zeroend is true
- if (zeroend) {
- if (datasize >= 0xffffffffU) {
- return tb_false; // would overflow
- }
- datasize++;
- }
-
- // generate symbol names from filename
- tb_char_t symbol_name[256] = {0};
- tb_char_t symbol_start[256] = {0};
- tb_char_t symbol_end[256] = {0};
-
- // use basename or default to "data"
- if (!basename || !basename[0]) {
- basename = "data";
- }
-
- // build symbol name
- if (symbol_prefix) {
- tb_snprintf(symbol_name, sizeof(symbol_name), "%s%s", symbol_prefix, basename);
- } else {
- tb_snprintf(symbol_name, sizeof(symbol_name), "_binary_%s", basename);
- }
-
- // replace non-alphanumeric with underscore
- for (tb_size_t i = 0; symbol_name[i]; i++) {
- if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
- symbol_name[i] = '_';
- }
- }
-
- tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
- tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
-
- // calculate offsets
- tb_uint32_t header_size = sizeof(xm_elf32_header_t);
- tb_uint32_t section_header_size = sizeof(xm_elf32_section_t);
- tb_uint32_t section_count = 6; // NULL, .rodata, .symtab, .strtab, .shstrtab, .note.GNU-stack
- tb_uint32_t section_headers_ofs = header_size;
- tb_uint32_t rodata_ofs = section_headers_ofs + section_count * section_header_size;
- tb_uint32_t rodata_size = datasize;
- tb_uint32_t rodata_padding = (4 - (rodata_size & 3)) & 3; // align to 4 bytes for 32-bit
- tb_uint32_t symtab_ofs = rodata_ofs + rodata_size + rodata_padding;
- tb_uint32_t symtab_size = 3 * sizeof(xm_elf32_symbol_t); // NULL, start, end
- tb_uint32_t symtab_padding = (4 - (symtab_size & 3)) & 3; // align to 4 bytes
- tb_uint32_t strtab_ofs = symtab_ofs + symtab_size + symtab_padding;
-
- // calculate string table size
- tb_size_t start_len = tb_strlen(symbol_start);
- tb_size_t end_len = tb_strlen(symbol_end);
- tb_uint32_t strtab_size = 1; // initial null byte
- strtab_size += (tb_uint32_t)(start_len + 1);
- strtab_size += (tb_uint32_t)(end_len + 1);
- tb_uint32_t strtab_padding = (4 - (strtab_size & 3)) & 3; // align to 4 bytes
- tb_uint32_t shstrtab_ofs = strtab_ofs + strtab_size + strtab_padding;
-
- // calculate section header string table size
- tb_uint32_t shstrtab_size = 1; // initial null byte
- shstrtab_size += 8; // ".rodata\0" (7 + 1)
- shstrtab_size += 8; // ".symtab\0" (7 + 1)
- shstrtab_size += 8; // ".strtab\0" (7 + 1)
- shstrtab_size += 10; // ".shstrtab\0" (9 + 1)
- shstrtab_size += 16; // ".note.GNU-stack\0" (15 + 1)
-
- // write ELF header
- xm_elf32_header_t header;
- tb_memset(&header, 0, sizeof(header));
- header.e_ident[0] = 0x7f;
- header.e_ident[1] = 'E';
- header.e_ident[2] = 'L';
- header.e_ident[3] = 'F';
- header.e_ident[4] = 1; // ELFCLASS32
- header.e_ident[5] = 1; // ELFDATA2LSB
- header.e_ident[6] = 1; // EV_CURRENT
- header.e_ident[7] = 0; // ELFOSABI_SYSV
- header.e_type = 1; // ET_REL
- header.e_machine = xm_utils_bin2elf_get_machine(arch);
- header.e_version = 1;
- header.e_shoff = section_headers_ofs;
- header.e_ehsize = header_size;
- header.e_shentsize = section_header_size;
- header.e_shnum = section_count;
- header.e_shstrndx = 4; // .shstrtab section index
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
- return tb_false;
- }
-
- // write section headers
- xm_elf32_section_t section_null;
- tb_memset(&section_null, 0, sizeof(section_null));
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_null, sizeof(section_null))) {
- return tb_false;
- }
-
- // write .rodata section header
- xm_elf32_section_t section_rodata;
- tb_memset(&section_rodata, 0, sizeof(section_rodata));
- section_rodata.sh_name = 1; // ".rodata" in shstrtab
- section_rodata.sh_type = XM_ELF_SHT_PROGBITS;
- section_rodata.sh_flags = XM_ELF_SHF_ALLOC;
- section_rodata.sh_offset = rodata_ofs;
- section_rodata.sh_size = rodata_size;
- section_rodata.sh_addralign = 4;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_rodata, sizeof(section_rodata))) {
- return tb_false;
- }
-
- // write .symtab section header
- xm_elf32_section_t section_symtab;
- tb_memset(&section_symtab, 0, sizeof(section_symtab));
- section_symtab.sh_name = 9; // ".symtab" in shstrtab
- section_symtab.sh_type = XM_ELF_SHT_SYMTAB;
- section_symtab.sh_offset = symtab_ofs;
- section_symtab.sh_size = symtab_size;
- section_symtab.sh_link = 3; // .strtab section index
- section_symtab.sh_info = 1; // first global symbol index
- section_symtab.sh_addralign = 4;
- section_symtab.sh_entsize = sizeof(xm_elf32_symbol_t);
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_symtab, sizeof(section_symtab))) {
- return tb_false;
- }
-
- // write .strtab section header
- xm_elf32_section_t section_strtab;
- tb_memset(&section_strtab, 0, sizeof(section_strtab));
- section_strtab.sh_name = 17; // ".strtab" in shstrtab
- section_strtab.sh_type = XM_ELF_SHT_STRTAB;
- section_strtab.sh_offset = strtab_ofs;
- section_strtab.sh_size = strtab_size;
- section_strtab.sh_addralign = 1;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_strtab, sizeof(section_strtab))) {
- return tb_false;
- }
-
- // write .shstrtab section header
- xm_elf32_section_t section_shstrtab;
- tb_memset(&section_shstrtab, 0, sizeof(section_shstrtab));
- section_shstrtab.sh_name = 25; // ".shstrtab" in shstrtab
- section_shstrtab.sh_type = XM_ELF_SHT_STRTAB;
- section_shstrtab.sh_offset = shstrtab_ofs;
- section_shstrtab.sh_size = shstrtab_size;
- section_shstrtab.sh_addralign = 1;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_shstrtab, sizeof(section_shstrtab))) {
- return tb_false;
- }
-
- // write .note.GNU-stack section header (empty section to mark stack as non-executable)
- xm_elf32_section_t section_note_gnu_stack;
- tb_memset(&section_note_gnu_stack, 0, sizeof(section_note_gnu_stack));
- section_note_gnu_stack.sh_name = 35; // ".note.GNU-stack" in shstrtab (25 + 10)
- section_note_gnu_stack.sh_type = XM_ELF_SHT_PROGBITS;
- section_note_gnu_stack.sh_flags = 0; // no flags
- section_note_gnu_stack.sh_offset = shstrtab_ofs + shstrtab_size; // after .shstrtab
- section_note_gnu_stack.sh_size = 0; // empty section
- section_note_gnu_stack.sh_addralign = 1;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_note_gnu_stack, sizeof(section_note_gnu_stack))) {
- return tb_false;
- }
-
- // write .rodata section data
- if (!xm_utils_stream_copy(istream, ostream, filesize)) {
- return tb_false;
- }
- // append null terminator if zeroend is true
- if (zeroend) {
- tb_byte_t zero = 0;
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
-
- // align .rodata to 4 bytes
- if (rodata_padding > 0) {
- tb_byte_t zero = 0;
- while (rodata_padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write symbol table
- // symbol 0: NULL symbol
- xm_elf32_symbol_t sym_null;
- tb_memset(&sym_null, 0, sizeof(sym_null));
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_null, sizeof(sym_null))) {
- return tb_false;
- }
-
- // symbol 1: _binary_xxx_start
- xm_elf32_symbol_t sym_start;
- tb_memset(&sym_start, 0, sizeof(sym_start));
- sym_start.st_name = 1; // offset in .strtab (after initial null)
- sym_start.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
- sym_start.st_shndx = 1; // .rodata section index
- sym_start.st_value = 0;
- sym_start.st_size = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_start, sizeof(sym_start))) {
- return tb_false;
- }
-
- // symbol 2: _binary_xxx_end
- xm_elf32_symbol_t sym_end;
- tb_memset(&sym_end, 0, sizeof(sym_end));
- sym_end.st_name = 1 + (tb_uint32_t)(start_len + 1); // offset in .strtab
- sym_end.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
- sym_end.st_shndx = 1; // .rodata section index
- sym_end.st_value = rodata_size;
- sym_end.st_size = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_end, sizeof(sym_end))) {
- return tb_false;
- }
-
- // align .symtab to 4 bytes
- if (symtab_padding > 0) {
- tb_byte_t zero = 0;
- while (symtab_padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write string table
- tb_byte_t null = 0;
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
-
- // align .strtab to 4 bytes
- if (strtab_padding > 0) {
- tb_byte_t zero = 0;
- while (strtab_padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write section header string table
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".rodata", 7)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".symtab", 7)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".strtab", 7)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".shstrtab", 9)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".note.GNU-stack", 15)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
-
- return tb_true;
-}
-
-static tb_bool_t xm_utils_bin2elf_dump_64(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_char_t const *symbol_prefix,
- tb_char_t const *arch,
- tb_char_t const *basename,
- tb_bool_t zeroend) {
- tb_assert_and_check_return_val(istream && ostream, tb_false);
-
- // get file size
- tb_hong_t filesize = tb_stream_size(istream);
- if (filesize < 0 || filesize > 0xffffffffU) {
- return tb_false;
- }
- tb_uint32_t datasize = (tb_uint32_t)filesize;
- // add null terminator if zeroend is true
- if (zeroend) {
- if (datasize >= 0xffffffffU) {
- return tb_false; // would overflow
- }
- datasize++;
- }
-
- // generate symbol names from filename
- tb_char_t symbol_name[256] = {0};
- tb_char_t symbol_start[256] = {0};
- tb_char_t symbol_end[256] = {0};
-
- // use basename or default to "data"
- if (!basename || !basename[0]) {
- basename = "data";
- }
-
- // build symbol name
- if (symbol_prefix) {
- tb_snprintf(symbol_name, sizeof(symbol_name), "%s%s", symbol_prefix, basename);
- } else {
- tb_snprintf(symbol_name, sizeof(symbol_name), "_binary_%s", basename);
- }
-
- // replace non-alphanumeric with underscore
- for (tb_size_t i = 0; symbol_name[i]; i++) {
- if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
- symbol_name[i] = '_';
- }
- }
-
- tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
- tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
-
- // calculate offsets
- tb_uint32_t header_size = sizeof(xm_elf64_header_t);
- tb_uint32_t section_header_size = sizeof(xm_elf64_section_t);
- tb_uint32_t section_count = 6; // NULL, .rodata, .symtab, .strtab, .shstrtab, .note.GNU-stack
- tb_uint32_t section_headers_ofs = header_size;
- tb_uint32_t rodata_ofs = section_headers_ofs + section_count * section_header_size;
- tb_uint32_t rodata_size = datasize;
- tb_uint32_t rodata_padding = (8 - (rodata_size & 7)) & 7;
- tb_uint32_t symtab_ofs = rodata_ofs + rodata_size + rodata_padding;
- tb_uint32_t symtab_size = 3 * sizeof(xm_elf64_symbol_t); // NULL, start, end
- tb_uint32_t symtab_padding = (8 - (symtab_size & 7)) & 7;
- tb_uint32_t strtab_ofs = symtab_ofs + symtab_size + symtab_padding;
-
- // calculate string table size
- tb_size_t start_len = tb_strlen(symbol_start);
- tb_size_t end_len = tb_strlen(symbol_end);
- tb_uint32_t strtab_size = 1; // initial null byte
- strtab_size += (tb_uint32_t)(start_len + 1);
- strtab_size += (tb_uint32_t)(end_len + 1);
- tb_uint32_t strtab_padding = (8 - (strtab_size & 7)) & 7;
-
- // calculate section header string table size
- tb_uint32_t shstrtab_size = 1; // initial null byte
- shstrtab_size += 8; // ".rodata\0" (7 + 1)
- shstrtab_size += 8; // ".symtab\0" (7 + 1)
- shstrtab_size += 8; // ".strtab\0" (7 + 1)
- shstrtab_size += 10; // ".shstrtab\0" (9 + 1)
- shstrtab_size += 16; // ".note.GNU-stack\0" (15 + 1)
- tb_uint32_t shstrtab_ofs = strtab_ofs + strtab_size + strtab_padding;
-
- // write ELF header
- xm_elf64_header_t header;
- tb_memset(&header, 0, sizeof(header));
- header.e_ident[0] = 0x7f;
- header.e_ident[1] = 'E';
- header.e_ident[2] = 'L';
- header.e_ident[3] = 'F';
- header.e_ident[4] = 2; // ELFCLASS64
- header.e_ident[5] = 1; // ELFDATA2LSB
- header.e_ident[6] = 1; // EV_CURRENT
- header.e_ident[7] = 0; // ELFOSABI_SYSV
- header.e_type = 1; // ET_REL
- header.e_machine = xm_utils_bin2elf_get_machine(arch);
- header.e_version = 1;
- header.e_shoff = section_headers_ofs;
- header.e_ehsize = header_size;
- header.e_shentsize = section_header_size;
- header.e_shnum = section_count;
- header.e_shstrndx = 4; // .shstrtab section index
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
- return tb_false;
- }
-
- // write section headers
- xm_elf64_section_t section_null;
- tb_memset(&section_null, 0, sizeof(section_null));
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_null, sizeof(section_null))) {
- return tb_false;
- }
-
- // write .rodata section header
- xm_elf64_section_t section_rodata;
- tb_memset(&section_rodata, 0, sizeof(section_rodata));
- section_rodata.sh_name = 1; // ".rodata" in shstrtab
- section_rodata.sh_type = XM_ELF_SHT_PROGBITS;
- section_rodata.sh_flags = XM_ELF_SHF_ALLOC;
- section_rodata.sh_offset = rodata_ofs;
- section_rodata.sh_size = rodata_size;
- section_rodata.sh_addralign = 8;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_rodata, sizeof(section_rodata))) {
- return tb_false;
- }
-
- // write .symtab section header
- xm_elf64_section_t section_symtab;
- tb_memset(&section_symtab, 0, sizeof(section_symtab));
- section_symtab.sh_name = 9; // ".symtab" in shstrtab
- section_symtab.sh_type = XM_ELF_SHT_SYMTAB;
- section_symtab.sh_offset = symtab_ofs;
- section_symtab.sh_size = symtab_size;
- section_symtab.sh_link = 3; // .strtab section index
- section_symtab.sh_info = 1; // first global symbol index
- section_symtab.sh_addralign = 8;
- section_symtab.sh_entsize = sizeof(xm_elf64_symbol_t);
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_symtab, sizeof(section_symtab))) {
- return tb_false;
- }
-
- // write .strtab section header
- xm_elf64_section_t section_strtab;
- tb_memset(&section_strtab, 0, sizeof(section_strtab));
- section_strtab.sh_name = 17; // ".strtab" in shstrtab
- section_strtab.sh_type = XM_ELF_SHT_STRTAB;
- section_strtab.sh_offset = strtab_ofs;
- section_strtab.sh_size = strtab_size;
- section_strtab.sh_addralign = 1;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_strtab, sizeof(section_strtab))) {
- return tb_false;
- }
-
- // write .shstrtab section header
- xm_elf64_section_t section_shstrtab;
- tb_memset(&section_shstrtab, 0, sizeof(section_shstrtab));
- section_shstrtab.sh_name = 25; // ".shstrtab" in shstrtab
- section_shstrtab.sh_type = XM_ELF_SHT_STRTAB;
- section_shstrtab.sh_offset = shstrtab_ofs; // points to initial null byte
- section_shstrtab.sh_size = shstrtab_size; // size includes initial null and all strings
- section_shstrtab.sh_addralign = 1;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_shstrtab, sizeof(section_shstrtab))) {
- return tb_false;
- }
-
- // write .note.GNU-stack section header (empty section to mark stack as non-executable)
- xm_elf64_section_t section_note_gnu_stack;
- tb_memset(&section_note_gnu_stack, 0, sizeof(section_note_gnu_stack));
- section_note_gnu_stack.sh_name = 35; // ".note.GNU-stack" in shstrtab (25 + 10)
- section_note_gnu_stack.sh_type = XM_ELF_SHT_PROGBITS;
- section_note_gnu_stack.sh_flags = 0; // no flags
- section_note_gnu_stack.sh_offset = shstrtab_ofs + shstrtab_size; // after .shstrtab
- section_note_gnu_stack.sh_size = 0; // empty section
- section_note_gnu_stack.sh_addralign = 1;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_note_gnu_stack, sizeof(section_note_gnu_stack))) {
- return tb_false;
- }
-
- // write .rodata section data
- if (!xm_utils_stream_copy(istream, ostream, filesize)) {
- return tb_false;
- }
- // append null terminator if zeroend is true
- if (zeroend) {
- tb_byte_t zero = 0;
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
-
- // align .rodata to 8 bytes
- if (rodata_padding > 0) {
- tb_byte_t zero = 0;
- while (rodata_padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write symbol table
- // symbol 0: NULL symbol
- xm_elf64_symbol_t sym_null;
- tb_memset(&sym_null, 0, sizeof(sym_null));
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_null, sizeof(sym_null))) {
- return tb_false;
- }
-
- // symbol 1: _binary_xxx_start
- xm_elf64_symbol_t sym_start;
- tb_memset(&sym_start, 0, sizeof(sym_start));
- sym_start.st_name = 1; // offset in .strtab (after initial null)
- sym_start.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
- sym_start.st_shndx = 1; // .rodata section index
- sym_start.st_value = 0;
- sym_start.st_size = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_start, sizeof(sym_start))) {
- return tb_false;
- }
-
- // symbol 2: _binary_xxx_end
- xm_elf64_symbol_t sym_end;
- tb_memset(&sym_end, 0, sizeof(sym_end));
- sym_end.st_name = 1 + (tb_uint32_t)(start_len + 1); // offset in .strtab
- sym_end.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
- sym_end.st_shndx = 1; // .rodata section index
- sym_end.st_value = rodata_size;
- sym_end.st_size = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_end, sizeof(sym_end))) {
- return tb_false;
- }
-
- // align .symtab to 8 bytes
- if (symtab_padding > 0) {
- tb_byte_t zero = 0;
- while (symtab_padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write string table
- tb_byte_t null = 0;
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
-
- // align .strtab to 8 bytes
- if (strtab_padding > 0) {
- tb_byte_t zero = 0;
- while (strtab_padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write section header string table
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".rodata", 7)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".symtab", 7)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".strtab", 7)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".shstrtab", 9)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".note.GNU-stack", 15)) {
- return tb_false;
- }
- if (!tb_stream_bwrit(ostream, &null, 1)) {
- return tb_false;
- }
-
- return tb_true;
-}
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * implementation
- */
-
-/* generate ELF object file from binary file
- *
- * local ok, errors = utils.bin2elf(binaryfile, outputfile, symbol_prefix, arch, basename, zeroend)
- */
-tb_int_t xm_utils_bin2elf(lua_State *lua) {
- tb_assert_and_check_return_val(lua, 0);
-
- // get the binaryfile
- tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
- tb_check_return_val(binaryfile, 0);
-
- // get the outputfile
- tb_char_t const *outputfile = luaL_checkstring(lua, 2);
- tb_check_return_val(outputfile, 0);
-
- // get symbol prefix (optional)
- tb_char_t const *symbol_prefix = lua_isstring(lua, 3) ? lua_tostring(lua, 3) : tb_null;
-
- // get arch (optional)
- tb_char_t const *arch = lua_isstring(lua, 4) ? lua_tostring(lua, 4) : tb_null;
-
- // get basename (optional)
- tb_char_t const *basename = lua_isstring(lua, 5) ? lua_tostring(lua, 5) : tb_null;
-
- // get zeroend (optional, default: false)
- tb_bool_t zeroend = lua_toboolean(lua, 6);
-
- // do dump
- tb_bool_t ok = tb_false;
- tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
- tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
- TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
- do {
- if (!tb_stream_open(istream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2elf: open %s failed", binaryfile);
- break;
- }
-
- if (!tb_stream_open(ostream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2elf: open %s failed", outputfile);
- break;
- }
-
- // choose 32-bit or 64-bit ELF based on architecture
- tb_bool_t is_64bit = xm_utils_bin2elf_is_64bit(arch);
- if (is_64bit) {
- if (!xm_utils_bin2elf_dump_64(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2elf: dump data failed");
- break;
- }
- } else {
- if (!xm_utils_bin2elf_dump_32(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2elf: dump data failed");
- break;
- }
- }
-
- ok = tb_true;
- lua_pushboolean(lua, ok);
-
- } while (0);
-
- if (istream)
- tb_stream_clos(istream);
- istream = tb_null;
-
- if (ostream)
- tb_stream_clos(ostream);
- ostream = tb_null;
-
- return ok ? 1 : 2;
-}
-
diff --git a/core/src/xmake/utils/bin2macho.c b/core/src/xmake/utils/bin2macho.c
deleted file mode 100644
index 04733e1b2..000000000
--- a/core/src/xmake/utils/bin2macho.c
+++ /dev/null
@@ -1,887 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, Xmake Open Source Community.
- *
- * @author ruki
- * @file bin2macho.c
- *
- */
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * trace
- */
-#define TB_TRACE_MODULE_NAME "bin2macho"
-#define TB_TRACE_MODULE_DEBUG (0)
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "prefix.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * macros
- */
-#define XM_MACHO_MAGIC_32 0xfeedface
-#define XM_MACHO_MAGIC_64 0xfeedfacf
-#define XM_MACHO_MAGIC_FAT 0xcafebabe
-
-#define XM_MACHO_CPU_TYPE_X86 7
-#define XM_MACHO_CPU_TYPE_X86_64 0x01000007
-#define XM_MACHO_CPU_TYPE_ARM 12
-#define XM_MACHO_CPU_TYPE_ARM64 0x0100000c
-
-#define XM_MACHO_CPU_SUBTYPE_X86 3
-#define XM_MACHO_CPU_SUBTYPE_X86_64 3
-#define XM_MACHO_CPU_SUBTYPE_ARM 9
-#define XM_MACHO_CPU_SUBTYPE_ARM64 0
-
-#define XM_MACHO_FILE_TYPE_OBJECT 1
-
-#define XM_MACHO_LC_SEGMENT 0x1
-#define XM_MACHO_LC_SEGMENT_64 0x19
-#define XM_MACHO_LC_SYMTAB 0x2
-#define XM_MACHO_LC_BUILD_VERSION 0x32
-
-#define XM_MACHO_PLATFORM_MACOS 1
-#define XM_MACHO_PLATFORM_IOS 2
-#define XM_MACHO_PLATFORM_TVOS 3
-#define XM_MACHO_PLATFORM_WATCHOS 4
-
-#define XM_MACHO_SECT_TYPE_REGULAR 0x0
-#define XM_MACHO_SECT_ATTR_SOME_INITS 0x400
-#define XM_MACHO_SECT_ATTR_PURE_INSTRUCTIONS 0x80000000
-
-#define XM_MACHO_N_TYPE_MASK 0x0e
-#define XM_MACHO_N_TYPE_SECT 0x0e
-#define XM_MACHO_N_EXT 0x01
-
-#define XM_MACHO_VM_PROT_READ 1
-#define XM_MACHO_VM_PROT_WRITE 2
-#define XM_MACHO_VM_PROT_EXECUTE 4
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * types
- */
-#include "tbox/prefix/packed.h"
-typedef struct __xm_macho_header_t {
- tb_uint32_t magic;
- tb_uint32_t cputype;
- tb_uint32_t cpusubtype;
- tb_uint32_t filetype;
- tb_uint32_t ncmds;
- tb_uint32_t sizeofcmds;
- tb_uint32_t flags;
-} __tb_packed__ xm_macho_header_t;
-
-typedef struct __xm_macho_header_64_t {
- tb_uint32_t magic;
- tb_uint32_t cputype;
- tb_uint32_t cpusubtype;
- tb_uint32_t filetype;
- tb_uint32_t ncmds;
- tb_uint32_t sizeofcmds;
- tb_uint32_t flags;
- tb_uint32_t reserved;
-} __tb_packed__ xm_macho_header_64_t;
-
-typedef struct __xm_macho_segment_command_t {
- tb_uint32_t cmd;
- tb_uint32_t cmdsize;
- tb_char_t segname[16];
- tb_uint32_t vmaddr;
- tb_uint32_t vmsize;
- tb_uint32_t fileoff;
- tb_uint32_t filesize;
- tb_uint32_t maxprot;
- tb_uint32_t initprot;
- tb_uint32_t nsects;
- tb_uint32_t flags;
-} __tb_packed__ xm_macho_segment_command_t;
-
-typedef struct __xm_macho_segment_command_64_t {
- tb_uint32_t cmd;
- tb_uint32_t cmdsize;
- tb_char_t segname[16];
- tb_uint64_t vmaddr;
- tb_uint64_t vmsize;
- tb_uint64_t fileoff;
- tb_uint64_t filesize;
- tb_uint32_t maxprot;
- tb_uint32_t initprot;
- tb_uint32_t nsects;
- tb_uint32_t flags;
-} __tb_packed__ xm_macho_segment_command_64_t;
-
-typedef struct __xm_macho_section_t {
- tb_char_t sectname[16];
- tb_char_t segname[16];
- tb_uint32_t addr;
- tb_uint32_t size;
- tb_uint32_t offset;
- tb_uint32_t align;
- tb_uint32_t reloff;
- tb_uint32_t nreloc;
- tb_uint32_t flags;
- tb_uint32_t reserved1;
- tb_uint32_t reserved2;
-} __tb_packed__ xm_macho_section_t;
-
-typedef struct __xm_macho_section_64_t {
- tb_char_t sectname[16];
- tb_char_t segname[16];
- tb_uint64_t addr;
- tb_uint64_t size;
- tb_uint32_t offset;
- tb_uint32_t align;
- tb_uint32_t reloff;
- tb_uint32_t nreloc;
- tb_uint32_t flags;
- tb_uint32_t reserved1;
- tb_uint32_t reserved2;
- tb_uint32_t reserved3;
-} __tb_packed__ xm_macho_section_64_t;
-
-typedef struct __xm_macho_symtab_command_t {
- tb_uint32_t cmd;
- tb_uint32_t cmdsize;
- tb_uint32_t symoff;
- tb_uint32_t nsyms;
- tb_uint32_t stroff;
- tb_uint32_t strsize;
-} __tb_packed__ xm_macho_symtab_command_t;
-
-typedef struct __xm_macho_build_version_command_t {
- tb_uint32_t cmd;
- tb_uint32_t cmdsize;
- tb_uint32_t platform;
- tb_uint32_t minos;
- tb_uint32_t sdk;
- tb_uint32_t ntools;
-} __tb_packed__ xm_macho_build_version_command_t;
-
-typedef struct __xm_macho_nlist_t {
- tb_uint32_t strx;
- tb_uint8_t type;
- tb_uint8_t sect;
- tb_int16_t desc;
- tb_uint32_t value;
-} __tb_packed__ xm_macho_nlist_t;
-
-typedef struct __xm_macho_nlist_64_t {
- tb_uint32_t strx;
- tb_uint8_t type;
- tb_uint8_t sect;
- tb_uint16_t desc;
- tb_uint64_t value;
-} __tb_packed__ xm_macho_nlist_64_t;
-#include "tbox/prefix/packed.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * private implementation
- */
-static tb_uint32_t xm_utils_bin2macho_get_cputype(tb_char_t const *arch) {
- if (!arch) {
- return XM_MACHO_CPU_TYPE_X86_64;
- }
- if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
- return XM_MACHO_CPU_TYPE_X86_64;
- } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
- return XM_MACHO_CPU_TYPE_ARM64;
- } else if (tb_strcmp(arch, "arm") == 0) {
- return XM_MACHO_CPU_TYPE_ARM;
- } else if (tb_strcmp(arch, "x86") == 0 || tb_strcmp(arch, "i386") == 0) {
- return XM_MACHO_CPU_TYPE_X86;
- }
- return XM_MACHO_CPU_TYPE_X86_64;
-}
-
-static tb_uint32_t xm_utils_bin2macho_get_cpusubtype(tb_char_t const *arch) {
- if (!arch) {
- return XM_MACHO_CPU_SUBTYPE_X86_64;
- }
- if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
- return XM_MACHO_CPU_SUBTYPE_X86_64;
- } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
- return XM_MACHO_CPU_SUBTYPE_ARM64;
- } else if (tb_strcmp(arch, "arm") == 0) {
- return XM_MACHO_CPU_SUBTYPE_ARM;
- } else if (tb_strcmp(arch, "x86") == 0 || tb_strcmp(arch, "i386") == 0) {
- return XM_MACHO_CPU_SUBTYPE_X86;
- }
- return XM_MACHO_CPU_SUBTYPE_X86_64;
-}
-
-static tb_bool_t xm_utils_bin2macho_is_64bit(tb_char_t const *arch) {
- if (!arch) {
- return tb_true;
- }
- if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
- return tb_true;
- } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
- return tb_true;
- } else if (tb_strcmp(arch, "arm") == 0) {
- return tb_false;
- } else if (tb_strcmp(arch, "x86") == 0 || tb_strcmp(arch, "i386") == 0) {
- return tb_false;
- }
- return tb_true;
-}
-
-static tb_uint32_t xm_utils_bin2macho_align(tb_uint32_t value, tb_uint32_t align) {
- return ((value + align - 1) & ~(align - 1));
-}
-
-static tb_uint32_t xm_utils_bin2macho_get_platform(tb_char_t const *platform) {
- if (!platform) {
- return XM_MACHO_PLATFORM_MACOS;
- }
- if (tb_strcmp(platform, "macosx") == 0 || tb_strcmp(platform, "macos") == 0) {
- return XM_MACHO_PLATFORM_MACOS;
- } else if (tb_strcmp(platform, "iphoneos") == 0 || tb_strcmp(platform, "ios") == 0) {
- return XM_MACHO_PLATFORM_IOS;
- } else if (tb_strcmp(platform, "appletvos") == 0 || tb_strcmp(platform, "tvos") == 0) {
- return XM_MACHO_PLATFORM_TVOS;
- } else if (tb_strcmp(platform, "watchos") == 0) {
- return XM_MACHO_PLATFORM_WATCHOS;
- }
- return XM_MACHO_PLATFORM_MACOS;
-}
-
-// parse version string (e.g., "10.0" or "18.2") to Mach-O format (0x000a0000)
-// format: (major << 16) | (minor << 8) | patch
-static tb_uint32_t xm_utils_bin2macho_parse_version(tb_char_t const *version_str) {
- if (!version_str || !version_str[0]) {
- return 0x000a0000; // default: 10.0.0
- }
- tb_uint32_t major = 0;
- tb_uint32_t minor = 0;
- tb_uint32_t patch = 0;
- tb_char_t const *p = version_str;
- // parse major
- while (*p && tb_isdigit(*p)) {
- major = major * 10 + (*p - '0');
- p++;
- }
- if (*p == '.') {
- p++;
- // parse minor
- while (*p && tb_isdigit(*p)) {
- minor = minor * 10 + (*p - '0');
- p++;
- }
- if (*p == '.') {
- p++;
- // parse patch
- while (*p && tb_isdigit(*p)) {
- patch = patch * 10 + (*p - '0');
- p++;
- }
- }
- }
- return (major << 16) | (minor << 8) | patch;
-}
-
-static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_char_t const *symbol_prefix,
- tb_char_t const *plat,
- tb_char_t const *arch,
- tb_char_t const *basename,
- tb_uint32_t minos,
- tb_uint32_t sdk,
- tb_bool_t zeroend) {
- tb_assert_and_check_return_val(istream && ostream, tb_false);
-
- // get file size
- tb_hong_t filesize = tb_stream_size(istream);
- if (filesize < 0 || filesize > 0xffffffffU) {
- return tb_false;
- }
- tb_uint32_t datasize = (tb_uint32_t)filesize;
- // add null terminator if zeroend is true
- if (zeroend) {
- if (datasize >= 0xffffffffU) {
- return tb_false; // would overflow
- }
- datasize++;
- }
-
- // generate symbol names from filename
- tb_char_t symbol_name[256] = {0};
- tb_char_t symbol_start[256] = {0};
- tb_char_t symbol_end[256] = {0};
-
- // use basename or default to "data"
- if (!basename || !basename[0]) {
- basename = "data";
- }
-
- // build symbol name
- // On macOS, C compiler adds an underscore prefix, so we generate symbols with two underscores
- // (C code declares _binary_xxx, compiler generates __binary_xxx in object file, so we define __binary_xxx)
- if (symbol_prefix) {
- tb_snprintf(symbol_name, sizeof(symbol_name), "_%s%s", symbol_prefix, basename);
- } else {
- tb_snprintf(symbol_name, sizeof(symbol_name), "__binary_%s", basename);
- }
-
- // replace non-alphanumeric with underscore
- for (tb_size_t i = 0; symbol_name[i]; i++) {
- if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
- symbol_name[i] = '_';
- }
- }
-
- tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
- tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
-
- // calculate offsets
- tb_uint32_t header_size = sizeof(xm_macho_header_64_t);
- tb_uint32_t segment_cmd_size = sizeof(xm_macho_segment_command_64_t);
- tb_uint32_t section_size = sizeof(xm_macho_section_64_t);
- tb_uint32_t symtab_cmd_size = sizeof(xm_macho_symtab_command_t);
- tb_uint32_t build_version_cmd_size = sizeof(xm_macho_build_version_command_t);
- tb_uint32_t segment_cmd_total_size = segment_cmd_size + section_size;
- tb_uint32_t data_offset = xm_utils_bin2macho_align(header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size, 8);
- tb_uint32_t data_size = datasize;
- tb_uint32_t data_end_offset = data_offset + data_size;
- tb_uint32_t symtab_offset = xm_utils_bin2macho_align(data_end_offset, 8);
- tb_uint32_t nlist_size = sizeof(xm_macho_nlist_64_t);
- tb_uint32_t nlist_count = 2; // start, end
- tb_uint32_t strtab_offset = symtab_offset + nlist_size * nlist_count;
- tb_uint32_t strtab_size = 4; // initial 4-byte size field
- tb_size_t start_len = tb_strlen(symbol_start);
- tb_size_t end_len = tb_strlen(symbol_end);
- strtab_size += (tb_uint32_t)(start_len + 1);
- strtab_size += (tb_uint32_t)(end_len + 1);
- strtab_size = xm_utils_bin2macho_align(strtab_size, 8);
-
- // write Mach-O header
- xm_macho_header_64_t header;
- tb_memset(&header, 0, sizeof(header));
- header.magic = XM_MACHO_MAGIC_64;
- header.cputype = xm_utils_bin2macho_get_cputype(arch);
- header.cpusubtype = xm_utils_bin2macho_get_cpusubtype(arch);
- header.filetype = XM_MACHO_FILE_TYPE_OBJECT;
- header.ncmds = 3; // segment + symtab + build_version
- header.sizeofcmds = segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size;
- header.flags = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
- return tb_false;
- }
-
- // write segment command
- xm_macho_segment_command_64_t segment;
- tb_memset(&segment, 0, sizeof(segment));
- segment.cmd = XM_MACHO_LC_SEGMENT_64;
- segment.cmdsize = segment_cmd_total_size;
- tb_strncpy(segment.segname, "__TEXT", 16);
- segment.vmaddr = 0;
- segment.vmsize = data_size;
- segment.fileoff = data_offset;
- segment.filesize = data_size;
- segment.maxprot = XM_MACHO_VM_PROT_READ; // VM_PROT_READ (read-only)
- segment.initprot = XM_MACHO_VM_PROT_READ; // VM_PROT_READ (read-only)
- segment.nsects = 1;
- segment.flags = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&segment, sizeof(segment))) {
- return tb_false;
- }
-
- // write section
- xm_macho_section_64_t section;
- tb_memset(&section, 0, sizeof(section));
- tb_strncpy(section.sectname, "__const", 16);
- tb_strncpy(section.segname, "__TEXT", 16);
- section.addr = 0;
- section.size = data_size;
- section.offset = data_offset;
- section.align = 3; // 2^3 = 8 bytes
- section.reloff = 0;
- section.nreloc = 0;
- section.flags = XM_MACHO_SECT_TYPE_REGULAR | XM_MACHO_SECT_ATTR_SOME_INITS;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section, sizeof(section))) {
- return tb_false;
- }
-
- // write symtab command
- xm_macho_symtab_command_t symtab;
- tb_memset(&symtab, 0, sizeof(symtab));
- symtab.cmd = XM_MACHO_LC_SYMTAB;
- symtab.cmdsize = symtab_cmd_size;
- symtab.symoff = symtab_offset;
- symtab.nsyms = nlist_count;
- symtab.stroff = strtab_offset;
- symtab.strsize = strtab_size;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&symtab, sizeof(symtab))) {
- return tb_false;
- }
-
- // write build version command
- xm_macho_build_version_command_t build_version;
- tb_memset(&build_version, 0, sizeof(build_version));
- build_version.cmd = XM_MACHO_LC_BUILD_VERSION;
- build_version.cmdsize = build_version_cmd_size;
- build_version.platform = xm_utils_bin2macho_get_platform(plat);
- build_version.minos = minos;
- build_version.sdk = sdk;
- build_version.ntools = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&build_version, sizeof(build_version))) {
- return tb_false;
- }
-
- // align to 8 bytes
- tb_uint32_t padding = data_offset - (header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size);
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write section data
- if (!xm_utils_stream_copy(istream, ostream, filesize)) {
- return tb_false;
- }
- // append null terminator if zeroend is true
- if (zeroend) {
- tb_byte_t zero = 0;
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
-
- // align to 8 bytes
- padding = symtab_offset - data_end_offset;
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write symbol table
- // strx starts from 4 (after 4-byte size field)
- tb_uint32_t strx = 4;
- // symbol 0: _binary_xxx_start
- xm_macho_nlist_64_t nlist_start;
- tb_memset(&nlist_start, 0, sizeof(nlist_start));
- nlist_start.strx = strx;
- nlist_start.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
- nlist_start.sect = 1;
- nlist_start.desc = 0;
- nlist_start.value = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_start, sizeof(nlist_start))) {
- return tb_false;
- }
- strx += (tb_uint32_t)(start_len + 1);
-
- // symbol 1: _binary_xxx_end
- xm_macho_nlist_64_t nlist_end;
- tb_memset(&nlist_end, 0, sizeof(nlist_end));
- nlist_end.strx = strx;
- nlist_end.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
- nlist_end.sect = 1;
- nlist_end.desc = 0;
- nlist_end.value = data_size;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_end, sizeof(nlist_end))) {
- return tb_false;
- }
- strx += (tb_uint32_t)(end_len + 1);
-
- // align to 8 bytes
- padding = strtab_offset - (symtab_offset + nlist_size * nlist_count);
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write string table
- tb_stream_bwrit(ostream, (tb_byte_t const *)&strtab_size, 4);
- tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len);
- tb_byte_t null = 0;
- tb_stream_bwrit(ostream, &null, 1);
- tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len);
- tb_stream_bwrit(ostream, &null, 1);
-
- // align string table to 8 bytes
- padding = strtab_size - (4 + (tb_uint32_t)start_len + 1 + (tb_uint32_t)end_len + 1);
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- return tb_true;
-}
-
-static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_char_t const *symbol_prefix,
- tb_char_t const *plat,
- tb_char_t const *arch,
- tb_char_t const *basename,
- tb_uint32_t minos,
- tb_uint32_t sdk,
- tb_bool_t zeroend) {
- tb_assert_and_check_return_val(istream && ostream, tb_false);
-
- // get file size
- tb_hong_t filesize = tb_stream_size(istream);
- if (filesize < 0 || filesize > 0xffffffffU) {
- return tb_false;
- }
- tb_uint32_t datasize = (tb_uint32_t)filesize;
- // add null terminator if zeroend is true
- if (zeroend) {
- if (datasize >= 0xffffffffU) {
- return tb_false; // would overflow
- }
- datasize++;
- }
-
- // generate symbol names from filename
- tb_char_t symbol_name[256] = {0};
- tb_char_t symbol_start[256] = {0};
- tb_char_t symbol_end[256] = {0};
-
- // use basename or default to "data"
- if (!basename || !basename[0]) {
- basename = "data";
- }
-
- // build symbol name
- // On macOS, C compiler adds an underscore prefix, so we generate symbols with two underscores
- // (C code declares _binary_xxx, compiler generates __binary_xxx in object file, so we define __binary_xxx)
- if (symbol_prefix) {
- tb_snprintf(symbol_name, sizeof(symbol_name), "_%s%s", symbol_prefix, basename);
- } else {
- tb_snprintf(symbol_name, sizeof(symbol_name), "__binary_%s", basename);
- }
-
- // replace non-alphanumeric with underscore
- for (tb_size_t i = 0; symbol_name[i]; i++) {
- if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
- symbol_name[i] = '_';
- }
- }
-
- tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
- tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
-
- // calculate offsets
- tb_uint32_t header_size = sizeof(xm_macho_header_t);
- tb_uint32_t segment_cmd_size = sizeof(xm_macho_segment_command_t);
- tb_uint32_t section_size = sizeof(xm_macho_section_t);
- tb_uint32_t symtab_cmd_size = sizeof(xm_macho_symtab_command_t);
- tb_uint32_t build_version_cmd_size = sizeof(xm_macho_build_version_command_t);
- tb_uint32_t segment_cmd_total_size = segment_cmd_size + section_size;
- tb_uint32_t data_offset = xm_utils_bin2macho_align(header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size, 4);
- tb_uint32_t data_size = datasize;
- tb_uint32_t data_end_offset = data_offset + data_size;
- tb_uint32_t symtab_offset = xm_utils_bin2macho_align(data_end_offset, 4);
- tb_uint32_t nlist_size = sizeof(xm_macho_nlist_t);
- tb_uint32_t nlist_count = 2; // start, end
- tb_uint32_t strtab_offset = symtab_offset + nlist_size * nlist_count;
- tb_uint32_t strtab_size = 4; // initial 4-byte size field
- tb_size_t start_len = tb_strlen(symbol_start);
- tb_size_t end_len = tb_strlen(symbol_end);
- strtab_size += (tb_uint32_t)(start_len + 1);
- strtab_size += (tb_uint32_t)(end_len + 1);
- strtab_size = xm_utils_bin2macho_align(strtab_size, 4);
-
- // write Mach-O header
- xm_macho_header_t header;
- tb_memset(&header, 0, sizeof(header));
- header.magic = XM_MACHO_MAGIC_32;
- header.cputype = xm_utils_bin2macho_get_cputype(arch);
- header.cpusubtype = xm_utils_bin2macho_get_cpusubtype(arch);
- header.filetype = XM_MACHO_FILE_TYPE_OBJECT;
- header.ncmds = 3; // segment + symtab + build_version
- header.sizeofcmds = segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size;
- header.flags = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
- return tb_false;
- }
-
- // write segment command
- xm_macho_segment_command_t segment;
- tb_memset(&segment, 0, sizeof(segment));
- segment.cmd = XM_MACHO_LC_SEGMENT;
- segment.cmdsize = segment_cmd_total_size;
- tb_strncpy(segment.segname, "__TEXT", 16);
- segment.vmaddr = 0;
- segment.vmsize = data_size;
- segment.fileoff = data_offset;
- segment.filesize = data_size;
- segment.maxprot = XM_MACHO_VM_PROT_READ; // VM_PROT_READ (read-only)
- segment.initprot = XM_MACHO_VM_PROT_READ; // VM_PROT_READ (read-only)
- segment.nsects = 1;
- segment.flags = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&segment, sizeof(segment))) {
- return tb_false;
- }
-
- // write section
- xm_macho_section_t section;
- tb_memset(&section, 0, sizeof(section));
- tb_strncpy(section.sectname, "__const", 16);
- tb_strncpy(section.segname, "__TEXT", 16);
- section.addr = 0;
- section.size = data_size;
- section.offset = data_offset;
- section.align = 2; // 2^2 = 4 bytes
- section.reloff = 0;
- section.nreloc = 0;
- section.flags = XM_MACHO_SECT_TYPE_REGULAR | XM_MACHO_SECT_ATTR_SOME_INITS;
- section.reserved1 = 0;
- section.reserved2 = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section, sizeof(section))) {
- return tb_false;
- }
-
- // write symtab command
- xm_macho_symtab_command_t symtab;
- tb_memset(&symtab, 0, sizeof(symtab));
- symtab.cmd = XM_MACHO_LC_SYMTAB;
- symtab.cmdsize = symtab_cmd_size;
- symtab.symoff = symtab_offset;
- symtab.nsyms = nlist_count;
- symtab.stroff = strtab_offset;
- symtab.strsize = strtab_size;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&symtab, sizeof(symtab))) {
- return tb_false;
- }
-
- // write build version command
- xm_macho_build_version_command_t build_version;
- tb_memset(&build_version, 0, sizeof(build_version));
- build_version.cmd = XM_MACHO_LC_BUILD_VERSION;
- build_version.cmdsize = build_version_cmd_size;
- build_version.platform = xm_utils_bin2macho_get_platform(plat);
- build_version.minos = minos;
- build_version.sdk = sdk;
- build_version.ntools = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&build_version, sizeof(build_version))) {
- return tb_false;
- }
-
- // align to 4 bytes
- tb_uint32_t padding = data_offset - (header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size);
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write section data
- if (!xm_utils_stream_copy(istream, ostream, filesize)) {
- return tb_false;
- }
- // append null terminator if zeroend is true
- if (zeroend) {
- tb_byte_t zero = 0;
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
-
- // align to 4 bytes
- padding = symtab_offset - data_end_offset;
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write symbol table
- // strx starts from 4 (after 4-byte size field)
- tb_uint32_t strx = 4;
- // symbol 0: _binary_xxx_start
- xm_macho_nlist_t nlist_start;
- tb_memset(&nlist_start, 0, sizeof(nlist_start));
- nlist_start.strx = strx;
- nlist_start.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
- nlist_start.sect = 1;
- nlist_start.desc = 0;
- nlist_start.value = 0;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_start, sizeof(nlist_start))) {
- return tb_false;
- }
- strx += (tb_uint32_t)(start_len + 1);
-
- // symbol 1: _binary_xxx_end
- xm_macho_nlist_t nlist_end;
- tb_memset(&nlist_end, 0, sizeof(nlist_end));
- nlist_end.strx = strx;
- nlist_end.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
- nlist_end.sect = 1;
- nlist_end.desc = 0;
- nlist_end.value = data_size;
- if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_end, sizeof(nlist_end))) {
- return tb_false;
- }
- strx += (tb_uint32_t)(end_len + 1);
-
- // align to 4 bytes
- padding = strtab_offset - (symtab_offset + nlist_size * nlist_count);
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- // write string table
- tb_stream_bwrit(ostream, (tb_byte_t const *)&strtab_size, 4);
- tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len);
- tb_byte_t null = 0;
- tb_stream_bwrit(ostream, &null, 1);
- tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len);
- tb_stream_bwrit(ostream, &null, 1);
-
- // align string table to 4 bytes
- padding = strtab_size - (4 + (tb_uint32_t)start_len + 1 + (tb_uint32_t)end_len + 1);
- if (padding > 0) {
- tb_byte_t zero = 0;
- while (padding-- > 0) {
- if (!tb_stream_bwrit(ostream, &zero, 1)) {
- return tb_false;
- }
- }
- }
-
- return tb_true;
-}
-
-static tb_bool_t xm_utils_bin2macho_dump(tb_stream_ref_t istream,
- tb_stream_ref_t ostream,
- tb_char_t const *symbol_prefix,
- tb_char_t const *plat,
- tb_char_t const *arch,
- tb_char_t const *basename,
- tb_uint32_t minos,
- tb_uint32_t sdk,
- tb_bool_t zeroend) {
- if (xm_utils_bin2macho_is_64bit(arch)) {
- return xm_utils_bin2macho_dump_64(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend);
- } else {
- return xm_utils_bin2macho_dump_32(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend);
- }
-}
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * implementation
- */
-
-/* generate Mach-O object file from binary file
- *
- * local ok, errors = utils.bin2macho(binaryfile, outputfile, symbol_prefix, plat, arch, basename)
- */
-tb_int_t xm_utils_bin2macho(lua_State *lua) {
- tb_assert_and_check_return_val(lua, 0);
-
- // get the binaryfile
- tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
- tb_check_return_val(binaryfile, 0);
-
- // get the outputfile
- tb_char_t const *outputfile = luaL_checkstring(lua, 2);
- tb_check_return_val(outputfile, 0);
-
- // get symbol prefix (optional)
- tb_char_t const *symbol_prefix = lua_isstring(lua, 3) ? lua_tostring(lua, 3) : tb_null;
-
- // get plat (optional)
- tb_char_t const *plat = lua_isstring(lua, 4) ? lua_tostring(lua, 4) : tb_null;
-
- // get arch (optional)
- tb_char_t const *arch = lua_isstring(lua, 5) ? lua_tostring(lua, 5) : tb_null;
-
- // get basename (optional)
- tb_char_t const *basename = lua_isstring(lua, 6) ? lua_tostring(lua, 6) : tb_null;
-
- // get minos version string (optional)
- tb_char_t const *minos_str = lua_isstring(lua, 7) ? lua_tostring(lua, 7) : tb_null;
- tb_uint32_t minos = xm_utils_bin2macho_parse_version(minos_str);
-
- // get sdk version string (optional)
- tb_char_t const *sdk_str = lua_isstring(lua, 8) ? lua_tostring(lua, 8) : tb_null;
- tb_uint32_t sdk = xm_utils_bin2macho_parse_version(sdk_str);
-
- // get zeroend (optional, default: false)
- tb_bool_t zeroend = lua_toboolean(lua, 9);
-
- // do dump
- tb_bool_t ok = tb_false;
- tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
- tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
- TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
- do {
- if (!tb_stream_open(istream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2macho: open %s failed", binaryfile);
- break;
- }
-
- if (!tb_stream_open(ostream)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2macho: open %s failed", outputfile);
- break;
- }
-
- if (!xm_utils_bin2macho_dump(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend)) {
- lua_pushboolean(lua, tb_false);
- lua_pushfstring(lua, "bin2macho: dump data failed");
- break;
- }
-
- ok = tb_true;
- lua_pushboolean(lua, ok);
-
- } while (0);
-
- if (istream) {
- tb_stream_clos(istream);
- }
- istream = tb_null;
-
- if (ostream) {
- tb_stream_clos(ostream);
- }
- ostream = tb_null;
-
- return ok ? 1 : 2;
-}
-
diff --git a/core/src/xmake/utils/prefix.h b/core/src/xmake/utils/prefix.h
deleted file mode 100644
index 077b4027f..000000000
--- a/core/src/xmake/utils/prefix.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, Xmake Open Source Community.
- *
- * @author ruki
- * @file prefix.h
- *
- */
-#ifndef XM_UTILS_PREFIX_H
-#define XM_UTILS_PREFIX_H
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "../prefix.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * inline implementation
- */
-
-/* copy data from input stream to output stream
- *
- * @param istream the input stream
- * @param ostream the output stream
- * @param size the size to copy
- *
- * @return tb_true on success, tb_false on failure
- */
-static __tb_inline__ tb_bool_t xm_utils_stream_copy(tb_stream_ref_t istream, tb_stream_ref_t ostream, tb_hize_t size) {
- tb_assert_and_check_return_val(istream && ostream && size > 0, tb_false);
-
- tb_byte_t data[TB_STREAM_BLOCK_MAXN];
- tb_hize_t writ = 0;
- do {
- tb_size_t need = (tb_size_t)tb_min(size - writ, (tb_hize_t)TB_STREAM_BLOCK_MAXN);
- tb_check_break(need);
-
- tb_long_t real = tb_stream_read(istream, data, need);
- if (real > 0) {
- if (!tb_stream_bwrit(ostream, data, (tb_size_t)real)) {
- return tb_false;
- }
- writ += real;
- } else if (!real) {
- tb_long_t wait = tb_stream_wait(istream, TB_STREAM_WAIT_READ, tb_stream_timeout(istream));
- tb_check_break(wait > 0 && (wait & TB_STREAM_WAIT_READ));
- } else {
- return tb_false;
- }
-
- tb_check_break(writ < size);
- } while (1);
-
- return tb_true;
-}
-
-#endif