diff options
Diffstat (limited to 'wrapper.c')
| -rw-r--r-- | wrapper.c | 36 |
1 files changed, 29 insertions, 7 deletions
@@ -2,6 +2,7 @@ * Various trivial helper wrappers around standard functions */ #include "cache.h" +#include "config.h" static void do_nothing(size_t size) { @@ -418,6 +419,32 @@ FILE *fopen_for_writing(const char *path) return ret; } +static void warn_on_inaccessible(const char *path) +{ + warning_errno(_("unable to access '%s'"), path); +} + +int warn_on_fopen_errors(const char *path) +{ + if (errno != ENOENT && errno != ENOTDIR) { + warn_on_inaccessible(path); + return -1; + } + + return 0; +} + +FILE *fopen_or_warn(const char *path, const char *mode) +{ + FILE *fp = fopen(path, mode); + + if (fp) + return fp; + + warn_on_fopen_errors(path); + return NULL; +} + int xmkstemp(char *template) { int fd; @@ -576,15 +603,10 @@ int remove_or_warn(unsigned int mode, const char *file) return S_ISGITLINK(mode) ? rmdir_or_warn(file) : unlink_or_warn(file); } -void warn_on_inaccessible(const char *path) -{ - warning_errno(_("unable to access '%s'"), path); -} - static int access_error_is_ok(int err, unsigned flag) { - return err == ENOENT || err == ENOTDIR || - ((flag & ACCESS_EACCES_OK) && err == EACCES); + return (is_missing_file_error(err) || + ((flag & ACCESS_EACCES_OK) && err == EACCES)); } int access_or_warn(const char *path, int mode, unsigned flag) |