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| author | Vicent Marti <tanoku@gmail.com> | 2011-07-03 13:33:43 +0200 |
|---|---|---|
| committer | Vicent Marti <tanoku@gmail.com> | 2011-07-03 13:33:43 +0200 |
| commit | 678e9e045becdc5d75f2ce2259ed01c3531ee181 (patch) | |
| tree | 67e3f2a6455e5b54edc6927a4df6665d5724789b /src/map_posix.c | |
| parent | 932d1baf294aaacfd5a99e7758a3c08d8ffc22ab (diff) | |
| download | libgit2-678e9e045becdc5d75f2ce2259ed01c3531ee181.tar.gz | |
build: Move OS-specific compat to their own folders
Diffstat (limited to 'src/map_posix.c')
| -rw-r--r-- | src/map_posix.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/map_posix.c b/src/map_posix.c deleted file mode 100644 index 1f50bcf2e..000000000 --- a/src/map_posix.c +++ /dev/null @@ -1,64 +0,0 @@ -#include <git2/common.h> - -#ifndef GIT_WIN32 - -#include "map.h" -#include <sys/mman.h> -#include <errno.h> - -int git__mmap(git_map *out, size_t len, int prot, int flags, int fd, git_off_t offset) -{ - int mprot = 0; - int mflag = 0; - - assert((out != NULL) && (len > 0)); - - if ((out == NULL) || (len == 0)) { - errno = EINVAL; - return git__throw(GIT_ERROR, "Failed to mmap. No map or zero length"); - } - - out->data = NULL; - out->len = 0; - - if (prot & GIT_PROT_WRITE) - mprot = PROT_WRITE; - else if (prot & GIT_PROT_READ) - mprot = PROT_READ; - else { - errno = EINVAL; - return git__throw(GIT_ERROR, "Failed to mmap. Invalid protection parameters"); - } - - if ((flags & GIT_MAP_TYPE) == GIT_MAP_SHARED) - mflag = MAP_SHARED; - else if ((flags & GIT_MAP_TYPE) == GIT_MAP_PRIVATE) - mflag = MAP_PRIVATE; - - if (flags & GIT_MAP_FIXED) { - errno = EINVAL; - return git__throw(GIT_ERROR, "Failed to mmap. FIXED not set"); - } - - out->data = mmap(NULL, len, mprot, mflag, fd, offset); - if (!out->data || out->data == MAP_FAILED) - return git__throw(GIT_EOSERR, "Failed to mmap. Could not write data"); - out->len = len; - - return GIT_SUCCESS; -} - -int git__munmap(git_map *map) -{ - assert(map != NULL); - - if (!map) - return git__throw(GIT_ERROR, "Failed to munmap. Map does not exist"); - - munmap(map->data, map->len); - - return GIT_SUCCESS; -} - -#endif - |
