X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=69a47653aa4507023e45e5694b0a1b63c2589b4d;hp=88ef2f904089e0ef26171c18d10296fb27582bac;hb=5c0d398dfc4d79df2209515d28cafd9dc129838e;hpb=a5c32cff1f56afe6f0c6c70d91a88a7a8238b2d7

diff --git a/src/shared/util.h b/src/shared/util.h
index 88ef2f904..69a47653a 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -36,6 +36,7 @@
 #include <dirent.h>
 #include <sys/resource.h>
 #include <stddef.h>
+#include <systemd/sd-journal.h>
 
 #include "macro.h"
 #include "time-util.h"
@@ -55,10 +56,13 @@ union dirent_storage {
 #define FORMAT_BYTES_MAX 8
 
 #define ANSI_HIGHLIGHT_ON "\x1B[1;39m"
+#define ANSI_RED_ON "\x1B[31m"
 #define ANSI_HIGHLIGHT_RED_ON "\x1B[1;31m"
+#define ANSI_GREEN_ON "\x1B[32m"
 #define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m"
 #define ANSI_HIGHLIGHT_YELLOW_ON "\x1B[1;33m"
 #define ANSI_HIGHLIGHT_OFF "\x1B[0m"
+#define ANSI_ERASE_TO_END_OF_LINE "\x1B[K"
 
 size_t page_size(void);
 #define PAGE_ALIGN(l) ALIGN_TO((l), page_size())
@@ -122,6 +126,8 @@ int safe_atoi(const char *s, int *ret_i);
 int safe_atollu(const char *s, unsigned long long *ret_u);
 int safe_atolli(const char *s, long long int *ret_i);
 
+int safe_atod(const char *s, double *ret_d);
+
 #if __WORDSIZE == 32
 static inline int safe_atolu(const char *s, unsigned long *ret_u) {
         assert_cc(sizeof(unsigned long) == sizeof(unsigned));
@@ -323,6 +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]);
 
@@ -352,8 +359,8 @@ int pipe_eof(int fd);
 
 cpu_set_t* cpu_set_malloc(unsigned *ncpus);
 
-int status_vprintf(const char *status, bool ellipse, const char *format, va_list ap);
-int status_printf(const char *status, bool ellipse, const char *format, ...);
+int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap);
+int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...);
 int status_welcome(void);
 
 int fd_columns(int fd);
@@ -386,6 +393,7 @@ DIR *xopendirat(int dirfd, const char *name, int flags);
 
 char *fstab_node_to_udev_node(const char *p);
 
+char *resolve_dev_console(char **active);
 bool tty_is_vc(const char *tty);
 bool tty_is_vc_resolve(const char *tty);
 bool tty_is_console(const char *tty);
@@ -422,9 +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);
 
@@ -510,15 +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))
@@ -563,6 +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 (;;)                                                \
@@ -576,10 +595,43 @@ 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);
+void *unhexmem(const char *p, size_t l);
+
+char *strextend(char **x, ...);
+char *strrep(const char *s, unsigned n);
+
+void* greedy_realloc(void **p, size_t *allocated, size_t need);
+
+static inline void _reset_errno_(int *saved_errno) {
+        errno = *saved_errno;
+}
+
+#define PROTECT_ERRNO __attribute__((cleanup(_reset_errno_))) int _saved_errno_ = errno
+
+struct umask_struct {
+        mode_t mask;
+        bool quit;
+};
+
+static inline void _reset_umask_(struct umask_struct *s) {
+        umask(s->mask);
+};
+
+#define RUN_WITH_UMASK(mask)                                            \
+        for (__attribute__((cleanup(_reset_umask_))) struct umask_struct _saved_umask_ = { umask(mask), false }; \
+             !_saved_umask_.quit ;                                      \
+             _saved_umask_.quit = true)