add batchcmds:call and transform for bin2obj/c

4 files changed, 34 insertions, 9 deletions

diff --git a/tests/projects/other/bin2obj/src/asset.bin b/tests/projects/other/bin2obj/src/asset.bin
new file mode 100644
index 000000000..0c8cc9a8c
--- /dev/null
+++ b/tests/projects/other/bin2obj/src/asset.bin
@@ -0,0 +1 @@
+hello transform!
diff --git a/tests/projects/other/bin2obj/src/main.c b/tests/projects/other/bin2obj/src/main.c
index bc1d2442f..a12bb22d0 100644
--- a/tests/projects/other/bin2obj/src/main.c
+++ b/tests/projects/other/bin2obj/src/main.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdint.h>
 #include <ctype.h>
+#include <string.h>
 
 extern const uint8_t _binary_data_bin_start[];
 extern const uint8_t _binary_data_bin_end[];
@@ -8,30 +9,33 @@ extern const uint8_t _binary_data_bin_end[];
 extern const uint8_t _binary_xmake_ico_start[];
 extern const uint8_t _binary_xmake_ico_end[];
 
+extern const uint8_t _binary_asset_bin_start[];
+extern const uint8_t _binary_asset_bin_end[];
+
 static void hexdump(const char* name, const uint8_t* data, uint32_t size) {
     printf("%s: size: %u bytes\n", name, (unsigned int)size);
     if (size == 0) {
         return;
     }
-    
+
     // if file is larger than 128 bytes, only dump first 64 and last 64 bytes
     uint32_t dump_size = size;
     uint32_t start_offset = 0;
     uint32_t end_offset = 0;
     uint32_t skip_size = 0;
-    
+
     if (size > 128) {
         dump_size = 64;
         start_offset = 0;
         end_offset = size - 64;
         skip_size = end_offset - start_offset - dump_size;
     }
-    
+
     // dump start
     for (uint32_t offset = start_offset; offset < start_offset + dump_size; offset += 16) {
         // print offset
         printf("%08x  ", (unsigned int)offset);
-        
+
         // print hex bytes (8 bytes, space, 8 bytes)
         for (uint32_t i = 0; i < 16; i++) {
             if (offset + i < size) {
@@ -43,7 +47,7 @@ static void hexdump(const char* name, const uint8_t* data, uint32_t size) {
                 printf(" ");
             }
         }
-        
+
         // print ASCII representation
         printf(" |");
         for (uint32_t i = 0; i < 16 && offset + i < size; i++) {
@@ -52,18 +56,18 @@ static void hexdump(const char* name, const uint8_t* data, uint32_t size) {
         }
         printf("|\n");
     }
-    
+
     // print skip indicator if needed
     if (skip_size > 0) {
         printf("        ... (skipped %u bytes) ...\n", (unsigned int)skip_size);
     }
-    
+
     // dump end if needed
     if (size > 128) {
         for (uint32_t offset = end_offset; offset < size; offset += 16) {
             // print offset
             printf("%08x  ", (unsigned int)offset);
-            
+
             // print hex bytes (8 bytes, space, 8 bytes)
             for (uint32_t i = 0; i < 16; i++) {
                 if (offset + i < size) {
@@ -75,7 +79,7 @@ static void hexdump(const char* name, const uint8_t* data, uint32_t size) {
                     printf(" ");
                 }
             }
-            
+
             // print ASCII representation
             printf(" |");
             for (uint32_t i = 0; i < 16 && offset + i < size; i++) {
@@ -90,9 +94,20 @@ static void hexdump(const char* name, const uint8_t* data, uint32_t size) {
 int main(int argc, char** argv) {
     const uint32_t _binary_data_bin_size = (uint32_t)(_binary_data_bin_end - _binary_data_bin_start);
     const uint32_t _binary_xmake_ico_size = (uint32_t)(_binary_xmake_ico_end - _binary_xmake_ico_start);
+    const uint32_t _binary_asset_bin_size = (uint32_t)(_binary_asset_bin_end - _binary_asset_bin_start);
 
     hexdump("data.bin", _binary_data_bin_start, _binary_data_bin_size);
     printf("\n");
     hexdump("xmake.ico", _binary_xmake_ico_start, _binary_xmake_ico_size);
+    printf("\n");
+    hexdump("asset.bin (transformed)", _binary_asset_bin_start, _binary_asset_bin_size);
+
+    // verify the transform: asset.bin must be the reverse of "hello transform!\n" (+ zeroend '\0')
+    const char* expected = "\n!mrofsnart olleh";
+    if (_binary_asset_bin_size != 18 || memcmp(_binary_asset_bin_start, expected, 17) != 0) {
+        printf("asset.bin: transform verification failed!\n");
+        return 1;
+    }
+    printf("asset.bin: transform verification ok\n");
     return 0;
 }
diff --git a/tests/projects/other/bin2obj/test.lua b/tests/projects/other/bin2obj/test.lua
index 7f2050b62..a75aa7e40 100644
--- a/tests/projects/other/bin2obj/test.lua
+++ b/tests/projects/other/bin2obj/test.lua
@@ -1,4 +1,6 @@
 function main(t)
     t:build()
+    -- run the target, main.c verifies the transformed asset.bin and exits non-zero on mismatch
+    os.exec("xmake run test")
 end
 
diff --git a/tests/projects/other/bin2obj/xmake.lua b/tests/projects/other/bin2obj/xmake.lua
index 9541e17ae..74a50a027 100644
--- a/tests/projects/other/bin2obj/xmake.lua
+++ b/tests/projects/other/bin2obj/xmake.lua
@@ -6,3 +6,10 @@ target("test")
     add_files("src/*.c")
     add_files("src/data.bin", {zeroend = true})
     add_files("src/xmake.ico", {zeroend = false})
+    add_files("src/asset.bin", {zeroend = true, transform = function (inputfile, outputfile, opt)
+        print("transform ..")
+        import("core.base.bytes")
+        assert(bytes and opt.target)
+        local data = io.readfile(inputfile, {encoding = "binary"})
+        io.writefile(outputfile, data:reverse(), {encoding = "binary"})
+    end})