#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
-#include <glob.h>
#include <grp.h>
#include <langinfo.h>
#include <libintl.h>
* otherwise conflicts with sys/mount.h. Yay, Linux is great! */
#include <linux/fs.h>
+#include "alloc-util.h"
#include "build.h"
#include "def.h"
#include "device-nodes.h"
+#include "dirent-util.h"
#include "env-util.h"
#include "escape.h"
#include "exit-status.h"
#include "formats-util.h"
#include "gunicode.h"
#include "hashmap.h"
+#include "hexdecoct.h"
#include "hostname-util.h"
#include "ioprio.h"
#include "log.h"
#include "macro.h"
#include "missing.h"
#include "mkdir.h"
-#include "hexdecoct.h"
#include "parse-util.h"
#include "path-util.h"
#include "process-util.h"
#include "random-util.h"
#include "signal-util.h"
#include "sparse-endian.h"
+#include "stat-util.h"
#include "string-table.h"
#include "string-util.h"
#include "strv.h"
#include "utf8.h"
#include "util.h"
#include "virt.h"
-#include "dirent-util.h"
-#include "stat-util.h"
/* Put this test here for a lack of better place */
assert_cc(EAGAIN == EWOULDBLOCK);
return pgsz;
}
-bool fstype_is_network(const char *fstype) {
- static const char table[] =
- "afs\0"
- "cifs\0"
- "smbfs\0"
- "sshfs\0"
- "ncpfs\0"
- "ncp\0"
- "nfs\0"
- "nfs4\0"
- "gfs\0"
- "gfs2\0"
- "glusterfs\0";
-
- const char *x;
-
- x = startswith(fstype, "fuse.");
- if (x)
- fstype = x;
-
- return nulstr_contains(table, fstype);
-}
-
-void rename_process(const char name[8]) {
- assert(name);
-
- /* This is a like a poor man's setproctitle(). It changes the
- * comm field, argv[0], and also the glibc's internally used
- * name of the process. For the first one a limit of 16 chars
- * applies, to the second one usually one of 10 (i.e. length
- * of "/sbin/init"), to the third one one of 7 (i.e. length of
- * "systemd"). If you pass a longer string it will be
- * truncated */
-
- prctl(PR_SET_NAME, name);
-
- if (program_invocation_name)
- strncpy(program_invocation_name, name, strlen(program_invocation_name));
-
- if (saved_argc > 0) {
- int i;
-
- if (saved_argv[0])
- strncpy(saved_argv[0], name, strlen(saved_argv[0]));
-
- for (i = 1; i < saved_argc; i++) {
- if (!saved_argv[i])
- break;
-
- memzero(saved_argv[i], strlen(saved_argv[i]));
- }
- }
-}
-
-int running_in_chroot(void) {
- int ret;
-
- ret = files_same("/proc/1/root", "/");
- if (ret < 0)
- return ret;
-
- return ret == 0;
-}
-
-noreturn void freeze(void) {
-
- /* Make sure nobody waits for us on a socket anymore */
- close_all_fds(NULL, 0);
-
- sync();
-
- for (;;)
- pause();
-}
-
static int do_execute(char **directories, usec_t timeout, char *argv[]) {
_cleanup_hashmap_free_free_ Hashmap *pids = NULL;
_cleanup_set_free_free_ Set *seen = NULL;
return 0;
}
-int glob_exists(const char *path) {
- _cleanup_globfree_ glob_t g = {};
- int k;
-
- assert(path);
-
- errno = 0;
- k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g);
-
- if (k == GLOB_NOMATCH)
- return 0;
- else if (k == GLOB_NOSPACE)
- return -ENOMEM;
- else if (k == 0)
- return !strv_isempty(g.gl_pathv);
- else
- return errno ? -errno : -EIO;
-}
-
-int glob_extend(char ***strv, const char *path) {
- _cleanup_globfree_ glob_t g = {};
- int k;
- char **p;
-
- errno = 0;
- k = glob(path, GLOB_NOSORT|GLOB_BRACE, NULL, &g);
-
- if (k == GLOB_NOMATCH)
- return -ENOENT;
- else if (k == GLOB_NOSPACE)
- return -ENOMEM;
- else if (k != 0 || strv_isempty(g.gl_pathv))
- return errno ? -errno : -EIO;
-
- STRV_FOREACH(p, g.gl_pathv) {
- k = strv_extend(strv, *p);
- if (k < 0)
- break;
- }
-
- return k;
-}
-
int block_get_whole_disk(dev_t d, dev_t *ret) {
char *p, *s;
int r;
return -ENOENT;
}
-static const char *const ioprio_class_table[] = {
- [IOPRIO_CLASS_NONE] = "none",
- [IOPRIO_CLASS_RT] = "realtime",
- [IOPRIO_CLASS_BE] = "best-effort",
- [IOPRIO_CLASS_IDLE] = "idle"
-};
-
-DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(ioprio_class, int, INT_MAX);
-
-static const char *const sigchld_code_table[] = {
- [CLD_EXITED] = "exited",
- [CLD_KILLED] = "killed",
- [CLD_DUMPED] = "dumped",
- [CLD_TRAPPED] = "trapped",
- [CLD_STOPPED] = "stopped",
- [CLD_CONTINUED] = "continued",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(sigchld_code, int);
-
-static const char *const log_facility_unshifted_table[LOG_NFACILITIES] = {
- [LOG_FAC(LOG_KERN)] = "kern",
- [LOG_FAC(LOG_USER)] = "user",
- [LOG_FAC(LOG_MAIL)] = "mail",
- [LOG_FAC(LOG_DAEMON)] = "daemon",
- [LOG_FAC(LOG_AUTH)] = "auth",
- [LOG_FAC(LOG_SYSLOG)] = "syslog",
- [LOG_FAC(LOG_LPR)] = "lpr",
- [LOG_FAC(LOG_NEWS)] = "news",
- [LOG_FAC(LOG_UUCP)] = "uucp",
- [LOG_FAC(LOG_CRON)] = "cron",
- [LOG_FAC(LOG_AUTHPRIV)] = "authpriv",
- [LOG_FAC(LOG_FTP)] = "ftp",
- [LOG_FAC(LOG_LOCAL0)] = "local0",
- [LOG_FAC(LOG_LOCAL1)] = "local1",
- [LOG_FAC(LOG_LOCAL2)] = "local2",
- [LOG_FAC(LOG_LOCAL3)] = "local3",
- [LOG_FAC(LOG_LOCAL4)] = "local4",
- [LOG_FAC(LOG_LOCAL5)] = "local5",
- [LOG_FAC(LOG_LOCAL6)] = "local6",
- [LOG_FAC(LOG_LOCAL7)] = "local7"
-};
-
-DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(log_facility_unshifted, int, LOG_FAC(~0));
-
-bool log_facility_unshifted_is_valid(int facility) {
- return facility >= 0 && facility <= LOG_FAC(~0);
-}
-
-static const char *const log_level_table[] = {
- [LOG_EMERG] = "emerg",
- [LOG_ALERT] = "alert",
- [LOG_CRIT] = "crit",
- [LOG_ERR] = "err",
- [LOG_WARNING] = "warning",
- [LOG_NOTICE] = "notice",
- [LOG_INFO] = "info",
- [LOG_DEBUG] = "debug"
-};
-
-DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(log_level, int, LOG_DEBUG);
-
-bool log_level_is_valid(int level) {
- return level >= 0 && level <= LOG_DEBUG;
-}
-
-static const char* const sched_policy_table[] = {
- [SCHED_OTHER] = "other",
- [SCHED_BATCH] = "batch",
- [SCHED_IDLE] = "idle",
- [SCHED_FIFO] = "fifo",
- [SCHED_RR] = "rr"
-};
-
-DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(sched_policy, int, INT_MAX);
-
bool kexec_loaded(void) {
bool loaded = false;
char *s;
}
}
-void* memdup(const void *p, size_t l) {
- void *r;
-
- assert(p);
-
- r = malloc(l);
- if (!r)
- return NULL;
-
- memcpy(r, p, l);
- return r;
-}
-
int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...) {
bool stdout_is_tty, stderr_is_tty;
pid_t parent_pid, agent_pid;
_exit(EXIT_FAILURE);
}
-bool http_etag_is_valid(const char *etag) {
- if (isempty(etag))
- return false;
-
- if (!endswith(etag, "\""))
- return false;
-
- if (!startswith(etag, "\"") && !startswith(etag, "W/\""))
- return false;
-
- return true;
-}
-
-bool http_url_is_valid(const char *url) {
- const char *p;
-
- if (isempty(url))
- return false;
-
- p = startswith(url, "http://");
- if (!p)
- p = startswith(url, "https://");
- if (!p)
- return false;
-
- if (isempty(p))
- return false;
-
- return ascii_is_valid(p);
-}
-
-bool documentation_url_is_valid(const char *url) {
- const char *p;
-
- if (isempty(url))
- return false;
-
- if (http_url_is_valid(url))
- return true;
-
- p = startswith(url, "file:/");
- if (!p)
- p = startswith(url, "info:");
- if (!p)
- p = startswith(url, "man:");
-
- if (isempty(p))
- return false;
-
- return ascii_is_valid(p);
-}
-
bool in_initrd(void) {
static int saved = -1;
struct statfs s;
return found_online || !found_offline;
}
-void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size) {
- size_t a, newalloc;
- void *q;
-
- assert(p);
- assert(allocated);
-
- if (*allocated >= need)
- return *p;
-
- newalloc = MAX(need * 2, 64u / size);
- a = newalloc * size;
-
- /* check for overflows */
- if (a < size * need)
- return NULL;
-
- q = realloc(*p, a);
- if (!q)
- return NULL;
-
- *p = q;
- *allocated = newalloc;
- return q;
-}
-
-void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size) {
- size_t prev;
- uint8_t *q;
-
- assert(p);
- assert(allocated);
-
- prev = *allocated;
-
- q = greedy_realloc(p, allocated, need, size);
- if (!q)
- return NULL;
-
- if (*allocated > prev)
- memzero(q + prev * size, (*allocated - prev) * size);
-
- return q;
-}
-
bool id128_is_valid(const char *s) {
size_t i, l;
return reset_uid_gid();
}
-unsigned long personality_from_string(const char *p) {
-
- /* Parse a personality specifier. We introduce our own
- * identifiers that indicate specific ABIs, rather than just
- * hints regarding the register size, since we want to keep
- * things open for multiple locally supported ABIs for the
- * same register size. We try to reuse the ABI identifiers
- * used by libseccomp. */
-
-#if defined(__x86_64__)
-
- if (streq(p, "x86"))
- return PER_LINUX32;
-
- if (streq(p, "x86-64"))
- return PER_LINUX;
-
-#elif defined(__i386__)
-
- if (streq(p, "x86"))
- return PER_LINUX;
-
-#elif defined(__s390x__)
-
- if (streq(p, "s390"))
- return PER_LINUX32;
-
- if (streq(p, "s390x"))
- return PER_LINUX;
-
-#elif defined(__s390__)
-
- if (streq(p, "s390"))
- return PER_LINUX;
-#endif
-
- return PERSONALITY_INVALID;
-}
-
-const char* personality_to_string(unsigned long p) {
-
-#if defined(__x86_64__)
-
- if (p == PER_LINUX32)
- return "x86";
-
- if (p == PER_LINUX)
- return "x86-64";
-
-#elif defined(__i386__)
-
- if (p == PER_LINUX)
- return "x86";
-
-#elif defined(__s390x__)
-
- if (p == PER_LINUX)
- return "s390x";
-
- if (p == PER_LINUX32)
- return "s390";
-
-#elif defined(__s390__)
-
- if (p == PER_LINUX)
- return "s390";
-
-#endif
-
- return NULL;
-}
-
uint64_t physical_memory(void) {
long mem;
return 0;
}
-int syslog_parse_priority(const char **p, int *priority, bool with_facility) {
- int a = 0, b = 0, c = 0;
- int k;
-
- assert(p);
- assert(*p);
- assert(priority);
-
- if ((*p)[0] != '<')
- return 0;
-
- if (!strchr(*p, '>'))
- return 0;
-
- if ((*p)[2] == '>') {
- c = undecchar((*p)[1]);
- k = 3;
- } else if ((*p)[3] == '>') {
- b = undecchar((*p)[1]);
- c = undecchar((*p)[2]);
- k = 4;
- } else if ((*p)[4] == '>') {
- a = undecchar((*p)[1]);
- b = undecchar((*p)[2]);
- c = undecchar((*p)[3]);
- k = 5;
- } else
- return 0;
-
- if (a < 0 || b < 0 || c < 0 ||
- (!with_facility && (a || b || c > 7)))
- return 0;
-
- if (with_facility)
- *priority = a*100 + b*10 + c;
- else
- *priority = (*priority & LOG_FACMASK) | c;
-
- *p += k;
- return 1;
-}
-
int version(void) {
puts(PACKAGE_STRING "\n"
SYSTEMD_FEATURES);
return 0;
}
-
-bool fdname_is_valid(const char *s) {
- const char *p;
-
- /* Validates a name for $LISTEN_FDNAMES. We basically allow
- * everything ASCII that's not a control character. Also, as
- * special exception the ":" character is not allowed, as we
- * use that as field separator in $LISTEN_FDNAMES.
- *
- * Note that the empty string is explicitly allowed
- * here. However, we limit the length of the names to 255
- * characters. */
-
- if (!s)
- return false;
-
- for (p = s; *p; p++) {
- if (*p < ' ')
- return false;
- if (*p >= 127)
- return false;
- if (*p == ':')
- return false;
- }
-
- return p - s < 256;
-}
-
-bool oom_score_adjust_is_valid(int oa) {
- return oa >= OOM_SCORE_ADJ_MIN && oa <= OOM_SCORE_ADJ_MAX;
-}
projects / thirdparty / systemd.git / blobdiff