X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=555e1d86658b71b5ea18f3c86310999ed96cfa7f;hb=21baf21ae526d0180177cf4a26ce82d45b6103e2;hp=25b349a17a0c1ff9be109963635b7a69ee521186;hpb=e8bc0ea2b100158bf35c635039226235aa879068;p=elogind.git diff --git a/src/shared/util.h b/src/shared/util.h index 25b349a17..555e1d866 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -59,14 +59,15 @@ union dirent_storage { #define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m" #define ANSI_HIGHLIGHT_YELLOW_ON "\x1B[1;33m" #define ANSI_HIGHLIGHT_OFF "\x1B[0m" - -bool is_efiboot(void); +#define ANSI_ERASE_TO_END_OF_LINE "\x1B[K" size_t page_size(void); #define PAGE_ALIGN(l) ALIGN_TO((l), page_size()) #define streq(a,b) (strcmp((a),(b)) == 0) #define strneq(a, b, n) (strncmp((a), (b), (n)) == 0) +#define strcaseeq(a,b) (strcasecmp((a),(b)) == 0) +#define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0) bool streq_ptr(const char *a, const char *b); @@ -122,6 +123,8 @@ 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)); @@ -177,15 +180,6 @@ char *split_quoted(const char *c, size_t *l, char **state); pid_t get_parent_of_pid(pid_t pid, pid_t *ppid); int get_starttime_of_pid(pid_t pid, unsigned long long *st); -int write_one_line_file(const char *fn, const char *line); -int write_one_line_file_atomic(const char *fn, const char *line); -int read_one_line_file(const char *fn, char **line); -int read_full_file(const char *fn, char **contents, size_t *size); - -int parse_env_file(const char *fname, const char *separator, ...) _sentinel_; -int load_env_file(const char *fname, char ***l); -int write_env_file(const char *fname, char **l); - char *strappend(const char *s, const char *suffix); char *strnappend(const char *s, const char *suffix, size_t length); @@ -361,8 +355,8 @@ 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); @@ -395,6 +389,7 @@ 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); @@ -433,6 +428,8 @@ int get_group_creds(const char **groupname, gid_t *gid); int in_group(const char *name); +char* uid_to_name(uid_t uid); + int glob_exists(const char *path); int dirent_ensure_type(DIR *d, struct dirent *de); @@ -522,6 +519,7 @@ int get_home_dir(char **ret); void freep(void *p); void fclosep(FILE **f); +void pclosep(FILE **f); void closep(int *fd); void closedirp(DIR **d); void umaskp(mode_t *u); @@ -541,7 +539,9 @@ _malloc_ static inline void *memdup_multiply(const void *p, size_t a, size_t b) } bool filename_is_safe(const char *p); +bool path_is_safe(const char *p); bool string_is_safe(const char *p); +bool string_has_cc(const char *p); void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, int (*compar) (const void *, const void *, void *), @@ -553,6 +553,7 @@ typedef enum DrawSpecialChar { DRAW_TREE_VERT, DRAW_TREE_BRANCH, DRAW_TREE_RIGHT, + DRAW_TREE_SPACE, DRAW_TRIANGULAR_BULLET, _DRAW_SPECIAL_CHAR_MAX } DrawSpecialChar; @@ -561,3 +562,28 @@ const char *draw_special_char(DrawSpecialChar ch); char *strreplace(const char *text, const char *old_string, const char *new_string); char *strip_tab_ansi(char **p, size_t *l); + +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); + +#define FOREACH_LINE(line, f, on_error) \ + for (;;) \ + if (!fgets(line, sizeof(line), f)) { \ + if (ferror(f)) { \ + on_error; \ + } \ + break; \ + } else + +#define FOREACH_DIRENT(de, d, on_error) \ + for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \ + if (!de) { \ + if (errno != 0) { \ + on_error; \ + } \ + break; \ + } else if (ignore_file((de)->d_name)) \ + continue; \ + else