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Merge pull request #1686 from heyuanjie87/syscall

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添加网络系统调用
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Bernard Xiong 2018-08-01 20:49:14 +08:00 committed by GitHub
commit 4af9f68a3a
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1 changed files with 31 additions and 1 deletions
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32
components/lwp/lwp_syscall.c
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@ -26,6 +26,15 @@
#include <lwp_mem.h> #include <lwp_mem.h>
#include <lwp_syscall.h> #include <lwp_syscall.h>
#include <dfs_poll.h>
#if (defined(RT_USING_SAL) && defined(SAL_USING_POSIX))
#include <sys/socket.h>
#define SYSCALL_NET(f) (f)
#else
#define SYSCALL_NET(f) (sys_notimpl)
#endif
#define DBG_ENABLE #define DBG_ENABLE
#define DBG_SECTION_NAME "LWP_CALL" #define DBG_SECTION_NAME "LWP_CALL"
#define DBG_COLOR #define DBG_COLOR
@ -204,6 +213,11 @@ int sys_fstat(int file, struct stat *buf)
return fstat(file, buf); return fstat(file, buf);
} }
int sys_notimpl(void)
{
return -ENOSYS;
}
const static void* func_table[] = const static void* func_table[] =
{ {
(void *)sys_exit, // 0x01 (void *)sys_exit, // 0x01
@ -226,11 +240,27 @@ const static void* func_table[] =
(void *)sys_free, // 0x0e (void *)sys_free, // 0x0e
(void *)sys_realloc, //0x0f (void *)sys_realloc, //0x0f
(void *)sys_fstat, // 0x10 (void *)sys_fstat, // 0x10
poll, // 0x11
SYSCALL_NET(accept), // 0x12
SYSCALL_NET(bind), // 0x13
SYSCALL_NET(shutdown), // 0x14
SYSCALL_NET(getpeername),// 0x15
SYSCALL_NET(getsockname),// 0x16
SYSCALL_NET(getsockopt), // 0x17
SYSCALL_NET(setsockopt), // 0x18
SYSCALL_NET(connect), // 0x19
SYSCALL_NET(listen), // 0x1a
SYSCALL_NET(recv), // 0x1b
SYSCALL_NET(recvfrom), // 0x1c
SYSCALL_NET(send), // 0x1d
SYSCALL_NET(sendto), // 0x1e
SYSCALL_NET(socket), // 0x1f
}; };
const void *lwp_get_sys_api(rt_uint32_t number) const void *lwp_get_sys_api(rt_uint32_t number)
{ {
const void *func = RT_NULL; const void *func = sys_notimpl;
if (number == 0xff) if (number == 0xff)
{ {