diff options
Diffstat (limited to 'src/common/compat.c')
| -rw-r--r-- | src/common/compat.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/common/compat.c b/src/common/compat.c index 4d556a85e6..8ec4221b22 100644 --- a/src/common/compat.c +++ b/src/common/compat.c @@ -126,6 +126,7 @@ tor_mmap_file(const char *filename) return NULL; } + /* XXXX why not just do fstat here? */ size = filesize = (size_t) lseek(fd, 0, SEEK_END); lseek(fd, 0, SEEK_SET); /* ensure page alignment */ @@ -299,7 +300,7 @@ tor_vsnprintf(char *str, size_t size, const char *format, va_list args) int r; if (size == 0) return -1; /* no place for the NUL */ - if (size > SSIZE_T_MAX-16) + if (size > SIZE_T_CEILING) return -1; #ifdef MS_WINDOWS r = _vsnprintf(str, size, format, args); @@ -560,7 +561,7 @@ tor_fix_source_file(const char *fname) * unaligned memory access. */ uint16_t -get_uint16(const char *cp) +get_uint16(const void *cp) { uint16_t v; memcpy(&v,cp,2); @@ -572,7 +573,7 @@ get_uint16(const char *cp) * unaligned memory access. */ uint32_t -get_uint32(const char *cp) +get_uint32(const void *cp) { uint32_t v; memcpy(&v,cp,4); @@ -584,7 +585,7 @@ get_uint32(const char *cp) * unaligned memory access. */ uint64_t -get_uint64(const char *cp) +get_uint64(const void *cp) { uint64_t v; memcpy(&v,cp,8); @@ -596,7 +597,7 @@ get_uint64(const char *cp) * *(uint16_t*)(cp) = v, but will not cause segfaults on platforms that forbid * unaligned memory access. */ void -set_uint16(char *cp, uint16_t v) +set_uint16(void *cp, uint16_t v) { memcpy(cp,&v,2); } @@ -605,7 +606,7 @@ set_uint16(char *cp, uint16_t v) * *(uint32_t*)(cp) = v, but will not cause segfaults on platforms that forbid * unaligned memory access. */ void -set_uint32(char *cp, uint32_t v) +set_uint32(void *cp, uint32_t v) { memcpy(cp,&v,4); } @@ -614,7 +615,7 @@ set_uint32(char *cp, uint32_t v) * *(uint64_t*)(cp) = v, but will not cause segfaults on platforms that forbid * unaligned memory access. */ void -set_uint64(char *cp, uint64_t v) +set_uint64(void *cp, uint64_t v) { memcpy(cp,&v,8); } |