diff options
Diffstat (limited to 'wrapper.c')
| -rw-r--r-- | wrapper.c | 72 |
1 files changed, 41 insertions, 31 deletions
@@ -418,6 +418,32 @@ 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; @@ -440,23 +466,6 @@ int xmkstemp(char *template) return fd; } -/* git_mkstemp() - create tmp file honoring TMPDIR variable */ -int git_mkstemp(char *path, size_t len, const char *template) -{ - const char *tmp; - size_t n; - - tmp = getenv("TMPDIR"); - if (!tmp) - tmp = "/tmp"; - n = snprintf(path, len, "%s/%s", tmp, template); - if (len <= n) { - errno = ENAMETOOLONG; - return -1; - } - return mkstemp(path); -} - /* Adapted from libiberty's mkstemp.c. */ #undef TMP_MAX @@ -531,13 +540,6 @@ int git_mkstemp_mode(char *pattern, int mode) return git_mkstemps_mode(pattern, 0, mode); } -#ifdef NO_MKSTEMPS -int gitmkstemps(char *pattern, int suffix_len) -{ - return git_mkstemps_mode(pattern, suffix_len, 0600); -} -#endif - int xmkstemp_mode(char *template, int mode) { int fd; @@ -600,15 +602,10 @@ 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) @@ -679,3 +676,16 @@ void sleep_millisec(int millisec) { poll(NULL, 0, millisec); } + +int xgethostname(char *buf, size_t len) +{ + /* + * If the full hostname doesn't fit in buf, POSIX does not + * specify whether the buffer will be null-terminated, so to + * be safe, do it ourselves. + */ + int ret = gethostname(buf, len); + if (!ret) + buf[len - 1] = 0; + return ret; +} |