X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=485733f65074475842237571af8d669d130f7421;hb=8333c77edf8fd1654cd96f3f6ee0f078dd64b58b;hp=27b21f97cc4109da6e1e6bb0b3a7be8845f44103;hpb=076a24adf4bfbb9c5aa8167e102c253c7e1c651e;p=elogind.git diff --git a/src/shared/util.h b/src/shared/util.h index 27b21f97c..485733f65 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -36,6 +36,7 @@ #include #include #include +#include #include "macro.h" #include "time-util.h" @@ -328,6 +329,7 @@ ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll); bool is_device_path(const char *path); int dir_is_empty(const char *path); +char* dirname_malloc(const char *path); void rename_process(const char name[8]); @@ -428,9 +430,11 @@ int socket_from_display(const char *display, char **path); int get_user_creds(const char **username, uid_t *uid, gid_t *gid, const char **home, const char **shell); int get_group_creds(const char **groupname, gid_t *gid); +int in_gid(gid_t gid); int in_group(const char *name); char* uid_to_name(uid_t uid); +char* gid_to_name(gid_t gid); int glob_exists(const char *path); @@ -516,15 +520,23 @@ bool in_initrd(void); void warn_melody(void); -int get_shell(char **ret); int get_home_dir(char **ret); -void freep(void *p); +static inline void freep(void *p) { + free(*(void**) p); +} + void fclosep(FILE **f); void pclosep(FILE **f); void closep(int *fd); void closedirp(DIR **d); -void umaskp(mode_t *u); +static inline void umaskp(mode_t *u) { + umask(*u); +} + +static inline void journal_closep(sd_journal **j) { + sd_journal_close(*j); +} _malloc_ static inline void *malloc_multiply(size_t a, size_t b) { if (_unlikely_(b == 0 || a > ((size_t) -1) / b)) @@ -569,6 +581,7 @@ int on_ac_power(void); int search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f); int search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f); +int create_tmp_dir(char template[], char** dir_name); #define FOREACH_LINE(line, f, on_error) \ for (;;) \ @@ -582,10 +595,19 @@ int search_and_fopen_nulstr(const char *path, const char *mode, const char *sear #define FOREACH_DIRENT(de, d, on_error) \ for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \ if (!de) { \ - if (errno != 0) { \ + if (errno > 0) { \ on_error; \ } \ break; \ } else if (ignore_file((de)->d_name)) \ continue; \ else + +static inline void *mempset(void *s, int c, size_t n) { + memset(s, c, n); + return (char*)s + n; +} + +char *hexmem(const void *p, size_t l); +char *strextend(char **x, ...); +char *strrep(const char *s, unsigned n);