X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=09e556d0114b7da5756823727e767955fa37637a;hp=7ef46e8f1ede68c2b38b2b46143550ca7d00176f;hb=51d122af23533b0b8318911c4fc8b128ad8eafb7;hpb=19adb8a3204fefd91411b5f0f350c8bc6bcf75fe

diff --git a/src/shared/util.h b/src/shared/util.h
index 7ef46e8f1..09e556d01 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -39,6 +39,7 @@
 #include <stddef.h>
 #include <unistd.h>
 #include <locale.h>
+#include <mntent.h>
 
 #include "macro.h"
 #include "time-util.h"
@@ -106,9 +107,19 @@ static inline bool isempty(const char *p) {
         return !p || !p[0];
 }
 
+static inline const char *startswith(const char *s, const char *prefix) {
+        if (strncmp(s, prefix, strlen(prefix)) == 0)
+                return s + strlen(prefix);
+        return NULL;
+}
+
+static inline const char *startswith_no_case(const char *s, const char *prefix) {
+        if (strncasecmp(s, prefix, strlen(prefix)) == 0)
+                return s + strlen(prefix);
+        return NULL;
+}
+
 char *endswith(const char *s, const char *postfix) _pure_;
-char *startswith(const char *s, const char *prefix) _pure_;
-char *startswith_no_case(const char *s, const char *prefix) _pure_;
 
 bool first_word(const char *s, const char *word) _pure_;
 
@@ -210,6 +221,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
 int get_process_exe(pid_t pid, char **name);
 int get_process_uid(pid_t pid, uid_t *uid);
 int get_process_gid(pid_t pid, gid_t *gid);
+int get_process_capeff(pid_t pid, char **capeff);
 
 char hexchar(int x) _const_;
 int unhexchar(char c) _const_;
@@ -242,6 +254,7 @@ int make_null_stdio(void);
 int make_console_stdio(void);
 
 unsigned long long random_ull(void);
+unsigned random_u(void);
 
 /* For basic lookup tables with strictly enumerated entries */
 #define __DEFINE_STRING_TABLE_LOOKUP(name,type,scope)                   \
@@ -373,9 +386,26 @@ void columns_lines_cache_reset(int _unused_ signum);
 
 bool on_tty(void);
 
+static inline const char *ansi_highlight(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_ON : "";
+}
+
+static inline const char *ansi_highlight_red(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_RED_ON : "";
+}
+
+static inline const char *ansi_highlight_green(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_GREEN_ON : "";
+}
+
+static inline const char *ansi_highlight_off(void) {
+        return on_tty() ? ANSI_HIGHLIGHT_OFF : "";
+}
+
 int running_in_chroot(void);
 
 char *ellipsize(const char *s, size_t length, unsigned percent);
+                                   /* bytes                 columns */
 char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent);
 
 int touch(const char *path);
@@ -411,7 +441,7 @@ bool nulstr_contains(const char*nulstr, const char *needle);
 bool plymouth_running(void);
 
 bool hostname_is_valid(const char *s) _pure_;
-char* hostname_cleanup(char *s);
+char* hostname_cleanup(char *s, bool lowercase);
 
 char* strshorten(char *s, size_t l);
 
@@ -420,7 +450,7 @@ int terminal_vhangup(const char *name);
 
 int vt_disallocate(const char *name);
 
-int copy_file(const char *from, const char *to);
+int copy_file(const char *from, const char *to, int flags);
 
 int symlink_atomic(const char *from, const char *to);
 
@@ -439,6 +469,7 @@ char* uid_to_name(uid_t uid);
 char* gid_to_name(gid_t gid);
 
 int glob_exists(const char *path);
+int glob_extend(char ***strv, const char *path);
 
 int dirent_ensure_type(DIR *d, struct dirent *de);
 
@@ -549,6 +580,11 @@ static inline void umaskp(mode_t *u) {
         umask(*u);
 }
 
+static inline void endmntentp(FILE **f) {
+        if (*f)
+                endmntent(*f);
+}
+
 #define _cleanup_free_ _cleanup_(freep)
 #define _cleanup_fclose_ _cleanup_(fclosep)
 #define _cleanup_pclose_ _cleanup_(pclosep)
@@ -556,6 +592,7 @@ static inline void umaskp(mode_t *u) {
 #define _cleanup_closedir_ _cleanup_(closedirp)
 #define _cleanup_umask_ _cleanup_(umaskp)
 #define _cleanup_globfree_ _cleanup_(globfree)
+#define _cleanup_endmntent_ _cleanup_(endmntentp)
 
 _malloc_  _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
         if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
@@ -732,3 +769,18 @@ static inline void _reset_locale_(struct _locale_struct_ *s) {
              _saved_locale_.quit = true)
 
 bool id128_is_valid(const char *s) _pure_;
+void parse_user_at_host(char *arg, char **user, char **host);
+
+int split_pair(const char *s, const char *sep, char **l, char **r);
+
+/**
+ * Normal qsort requires base to be nonnull. Here were require
+ * that only if nmemb > 0.
+ */
+static inline void qsort_safe(void *base, size_t nmemb, size_t size,
+                              int (*compar)(const void *, const void *)) {
+        if (nmemb) {
+                assert(base);
+                qsort(base, nmemb, size, compar);
+        }
+}