X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Futil.h;h=eda8e5c406e4cb711f7dd95ba426f383e71ba57a;hp=1ca8f90cf1bea5793be46400dfb19aaa5fa41905;hb=0183528f6b9bb444e65f46d1c8fccd1303723d02;hpb=3ba686c107b2b33e706f59432584875a4152d19a diff --git a/src/util.h b/src/util.h index 1ca8f90cf..eda8e5c40 100644 --- a/src/util.h +++ b/src/util.h @@ -30,12 +30,14 @@ #include #include +#include "macro.h" + typedef uint64_t usec_t; -typedef struct timestamp { +typedef struct dual_timestamp { usec_t realtime; usec_t monotonic; -} timestamp; +} dual_timestamp; #define MSEC_PER_SEC 1000ULL #define USEC_PER_SEC 1000000ULL @@ -58,7 +60,7 @@ typedef struct timestamp { usec_t now(clockid_t clock); -timestamp* timestamp_get(timestamp *ts); +dual_timestamp* dual_timestamp_get(dual_timestamp *ts); usec_t timespec_load(const struct timespec *ts); struct timespec *timespec_store(struct timespec *ts, usec_t u); @@ -113,6 +115,16 @@ int parse_pid(const char *s, pid_t* ret_pid); int safe_atou(const char *s, unsigned *ret_u); int safe_atoi(const char *s, int *ret_i); +static inline int safe_atou32(const char *s, uint32_t *ret_u) { + assert_cc(sizeof(uint32_t) == sizeof(unsigned)); + return safe_atou(s, (unsigned*) ret_u); +} + +static inline int safe_atoi32(const char *s, int32_t *ret_u) { + assert_cc(sizeof(int32_t) == sizeof(int)); + return safe_atoi(s, (int*) ret_u); +} + int safe_atolu(const char *s, unsigned long *ret_u); int safe_atoli(const char *s, long int *ret_i); @@ -160,9 +172,12 @@ char *delete_chars(char *s, const char *bad); char *truncate_nl(char *s); char *file_in_same_dir(const char *path, const char *filename); +int safe_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid); int mkdir_parents(const char *path, mode_t mode); int mkdir_p(const char *path, mode_t mode); +int rmdir_parents(const char *path, const char *stop); + int get_process_name(pid_t pid, char **name); char hexchar(int x); @@ -211,7 +226,8 @@ unsigned long long random_ull(void); unsigned u = 0; \ assert(s); \ for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \ - if (streq(name##_table[i], s)) \ + if (name##_table[i] && \ + streq(name##_table[i], s)) \ return i; \ if (safe_atou(s, &u) >= 0 && \ u < ELEMENTSOF(name##_table)) \ @@ -246,7 +262,8 @@ int sigaction_many(const struct sigaction *sa, ...); int close_pipe(int p[]); -ssize_t loop_read(int fd, void *buf, size_t nbytes); +ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll); +ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll); int path_is_mount_point(const char *path); @@ -256,6 +273,17 @@ int dir_is_empty(const char *path); void rename_process(const char name[8]); +void sigset_add_many(sigset_t *ss, ...); + +char* gethostname_malloc(void); +char* getlogname_malloc(void); +int getttyname_malloc(char **r); +int getmachineid_malloc(char **r); + +int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid); + +int rm_rf(const char *path, bool only_dirs, bool delete_root); + const char *ioprio_class_to_string(int i); int ioprio_class_from_string(const char *s); @@ -274,4 +302,7 @@ int sched_policy_from_string(const char *s); const char *rlimit_to_string(int i); int rlimit_from_string(const char *s); +const char *ip_tos_to_string(int i); +int ip_tos_from_string(const char *s); + #endif