diff options
Diffstat (limited to 'components/init/components.c')
| -rw-r--r-- | components/init/components.c | 119 |
1 files changed, 52 insertions, 67 deletions
diff --git a/components/init/components.c b/components/init/components.c index b8dae7ce1a..8fe774708e 100644 --- a/components/init/components.c +++ b/components/init/components.c @@ -12,86 +12,71 @@ * 2012-09-20 Bernard Change the name to components.c * And all components related header files. * 2012-12-23 Bernard fix the pthread initialization issue. + * 2013-06-23 Bernard Add the init_call for components initialization. */ #include "components.h" -/** - * RT-Thread Components Initialization - */ -void rt_components_init(void) +static int rti_start(void) { -#ifdef RT_USING_MODULE - rt_system_module_init(); -#endif - -#ifdef RT_USING_FINSH - /* initialize finsh */ - finsh_system_init(); - finsh_set_device(RT_CONSOLE_DEVICE_NAME); -#endif - -#ifdef RT_USING_LWIP - /* initialize lwip stack */ - /* register ethernetif device */ - eth_system_device_init(); - - /* initialize lwip system */ - lwip_system_init(); - rt_kprintf("TCP/IP initialized!\n"); -#endif - -#ifdef RT_USING_DFS - /* initialize the device file system */ - dfs_init(); - - #ifdef RT_USING_DFS_ELMFAT - /* initialize the elm chan FatFS file system*/ - elm_init(); - #endif - - #if defined(RT_USING_DFS_NFS) && defined(RT_USING_LWIP) - /* initialize NFSv3 client file system */ - nfs_init(); - #endif - - #ifdef RT_USING_DFS_YAFFS2 - dfs_yaffs2_init(); - #endif + return 0; +} +INIT_EXPORT(rti_start, "0"); - #ifdef RT_USING_DFS_UFFS - dfs_uffs_init(); - #endif +static int rti_board_end(void) +{ + return 0; +} +INIT_EXPORT(rti_board_end, "1.post"); - #ifdef RT_USING_DFS_JFFS2 - dfs_jffs2_init(); - #endif +static int rti_end(void) +{ + return 0; +} +INIT_EXPORT(rti_end,"7"); - #ifdef RT_USING_DFS_ROMFS - dfs_romfs_init(); - #endif +#if defined(_MSC_VER) || (defined(__GNUC__) && defined(__x86_64__)) +/* fixed for MSC_VC and x86_64 in GNU GCC */ +#define NEXT_COMPONENT_FN(fn_ptr, end) fn_ptr = _next_component_fn(fn_ptr, end) - #ifdef RT_USING_DFS_DEVFS - devfs_init(); - #endif -#endif /* end of RT_USING_DFS */ +const init_fn_t* _next_component_fn(const init_fn_t* fn, const init_fn_t* end) +{ + unsigned int *ptr; + ptr = (unsigned int*) (fn + 1); + while ((*ptr == 0) && ((unsigned int*)ptr < (unsigned int*)end)) + ptr ++; -#ifdef RT_USING_NEWLIB - libc_system_init(RT_CONSOLE_DEVICE_NAME); + return (const init_fn_t*)ptr; +} #else - /* the pthread system initialization will be initiallized in libc */ - #ifdef RT_USING_PTHREADS - pthread_system_init(); - #endif +#define NEXT_COMPONENT_FN(fn_ptr, end) fn_ptr++ #endif -#ifdef RT_USING_RTGUI - rtgui_system_server_init(); -#endif +/** + * RT-Thread Components Initialization for board + */ +void rt_components_board_init(void) +{ + const init_fn_t* fn_ptr; -#ifdef RT_USING_USB_HOST - rt_usb_host_init(); -#endif + for (fn_ptr = &__rt_init_rti_start; fn_ptr < &__rt_init_rti_board_end; ) + { + (*fn_ptr)(); + NEXT_COMPONENT_FN(fn_ptr, __rt_init_rti_board_end); + } +} + +/** + * RT-Thread Components Initialization + */ +void rt_components_init(void) +{ + const init_fn_t* fn_ptr; - return; + for (fn_ptr = &__rt_init_rti_board_end; fn_ptr < &__rt_init_rti_end; ) + { + (*fn_ptr)(); + NEXT_COMPONENT_FN(fn_ptr, __rt_init_rti_end); + } } + |