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re-org platform APIs, simplify porting process (#201)

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Co-authored-by: Xu Jun <jun1.xu@intel.com>
This commit is contained in:
Xu Jun
2020-03-16 16:43:57 +08:00
committed by GitHub
parent ef5ceffe71
commit f1a0e75ab7
177 changed files with 2954 additions and 7904 deletions
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20
core/app-framework/base/app/bh_platform.c
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@ -79,23 +79,3 @@ char *wa_strdup(const char *s)
memcpy(s1, s, strlen(s) + 1);
return s1;
}
#define RSIZE_MAX 0x7FFFFFFF
int b_memcpy_s(void * s1, unsigned int s1max, const void * s2, unsigned int n)
{
char *dest = (char*) s1;
char *src = (char*) s2;
if (n == 0) {
return 0;
}
if (s1 == NULL || s1max > RSIZE_MAX) {
return -1;
}
if (s2 == NULL || n > s1max) {
memset(dest, 0, s1max);
return -1;
}
memcpy(dest, src, n);
return 0;
}

6
core/app-framework/base/app/bh_platform.h
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@ -35,14 +35,14 @@ typedef int int32;
#define WA_FREE free
#endif
char *wa_strdup(const char *s);
uint32 htonl(uint32 value);
uint32 ntohl(uint32 value);
uint16 htons(uint16 value);
uint16 ntohs(uint16 value);
int
b_memcpy_s(void * s1, unsigned int s1max, const void * s2, unsigned int n);
// We are not worried for the WASM world since the sandbox will catch it.
#define bh_memcpy_s(dst, dst_len, src, src_len) memcpy(dst, src, src_len)
#endif /* DEPS_IWASM_APP_LIBS_BASE_BH_PLATFORM_H_ */