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-rw-r--r--src/basic/copy.c20
-rw-r--r--src/basic/process-util.c4
-rw-r--r--src/basic/time-util.c20
-rw-r--r--src/basic/time-util.h3
-rw-r--r--src/basic/unit-name.c38
-rw-r--r--src/basic/unit-name.h3
-rw-r--r--src/basic/util.c37
-rw-r--r--src/basic/util.h2
8 files changed, 101 insertions, 26 deletions
diff --git a/src/basic/copy.c b/src/basic/copy.c
index 33427c6a73..cc5faa80a1 100644
--- a/src/basic/copy.c
+++ b/src/basic/copy.c
@@ -30,7 +30,7 @@
#define COPY_BUFFER_SIZE (16*1024)
int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink) {
- bool try_sendfile = true;
+ bool try_sendfile = true, try_splice = true;
int r;
assert(fdf >= 0);
@@ -69,7 +69,23 @@ int copy_bytes(int fdf, int fdt, off_t max_bytes, bool try_reflink) {
} else if (n == 0) /* EOF */
break;
else if (n > 0)
- /* Succcess! */
+ /* Success! */
+ goto next;
+ }
+
+ /* The try splice, unless we already tried */
+ if (try_splice) {
+ n = splice(fdf, NULL, fdt, NULL, m, 0);
+ if (n < 0) {
+ if (errno != EINVAL && errno != ENOSYS)
+ return -errno;
+
+ try_splice = false;
+ /* use fallback below */
+ } else if (n == 0) /* EOF */
+ break;
+ else if (n > 0)
+ /* Success! */
goto next;
}
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 61f188467f..cff2d2a034 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -181,10 +181,10 @@ int is_kernel_thread(pid_t pid) {
bool eof;
FILE *f;
- if (pid == 0)
+ if (pid == 0 || pid == 1) /* pid 1, and we ourselves certainly aren't a kernel thread */
return 0;
- assert(pid > 0);
+ assert(pid > 1);
p = procfs_file_alloca(pid, "cmdline");
f = fopen(p, "re");
diff --git a/src/basic/time-util.c b/src/basic/time-util.c
index 3d8d5d7568..afc6a6eb24 100644
--- a/src/basic/time-util.c
+++ b/src/basic/time-util.c
@@ -37,6 +37,14 @@ usec_t now(clockid_t clock_id) {
return timespec_load(&ts);
}
+nsec_t now_nsec(clockid_t clock_id) {
+ struct timespec ts;
+
+ assert_se(clock_gettime(clock_id, &ts) == 0);
+
+ return timespec_load_nsec(&ts);
+}
+
dual_timestamp* dual_timestamp_get(dual_timestamp *ts) {
assert(ts);
@@ -130,6 +138,18 @@ usec_t timespec_load(const struct timespec *ts) {
(usec_t) ts->tv_nsec / NSEC_PER_USEC;
}
+nsec_t timespec_load_nsec(const struct timespec *ts) {
+ assert(ts);
+
+ if (ts->tv_sec == (time_t) -1 &&
+ ts->tv_nsec == (long) -1)
+ return NSEC_INFINITY;
+
+ return
+ (nsec_t) ts->tv_sec * NSEC_PER_SEC +
+ (nsec_t) ts->tv_nsec;
+}
+
struct timespec *timespec_store(struct timespec *ts, usec_t u) {
assert(ts);
diff --git a/src/basic/time-util.h b/src/basic/time-util.h
index 03a47f310d..de881e8fe1 100644
--- a/src/basic/time-util.h
+++ b/src/basic/time-util.h
@@ -70,6 +70,7 @@ typedef struct dual_timestamp {
#define DUAL_TIMESTAMP_NULL ((struct dual_timestamp) { 0ULL, 0ULL })
usec_t now(clockid_t clock);
+nsec_t now_nsec(clockid_t clock);
dual_timestamp* dual_timestamp_get(dual_timestamp *ts);
dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u);
@@ -87,6 +88,8 @@ struct timespec *timespec_store(struct timespec *ts, usec_t u);
usec_t timeval_load(const struct timeval *tv) _pure_;
struct timeval *timeval_store(struct timeval *tv, usec_t u);
+nsec_t timespec_load_nsec(const struct timespec *ts) _pure_;
+
char *format_timestamp(char *buf, size_t l, usec_t t);
char *format_timestamp_utc(char *buf, size_t l, usec_t t);
char *format_timestamp_us(char *buf, size_t l, usec_t t);
diff --git a/src/basic/unit-name.c b/src/basic/unit-name.c
index fa530da456..8742ee757f 100644
--- a/src/basic/unit-name.c
+++ b/src/basic/unit-name.c
@@ -586,6 +586,42 @@ int unit_name_from_dbus_path(const char *path, char **name) {
return 0;
}
+const char* unit_dbus_interface_from_type(UnitType t) {
+
+ static const char *const table[_UNIT_TYPE_MAX] = {
+ [UNIT_SERVICE] = "org.freedesktop.systemd1.Service",
+ [UNIT_SOCKET] = "org.freedesktop.systemd1.Socket",
+ [UNIT_BUSNAME] = "org.freedesktop.systemd1.BusName",
+ [UNIT_TARGET] = "org.freedesktop.systemd1.Target",
+ [UNIT_SNAPSHOT] = "org.freedesktop.systemd1.Snapshot",
+ [UNIT_DEVICE] = "org.freedesktop.systemd1.Device",
+ [UNIT_MOUNT] = "org.freedesktop.systemd1.Mount",
+ [UNIT_AUTOMOUNT] = "org.freedesktop.systemd1.Automount",
+ [UNIT_SWAP] = "org.freedesktop.systemd1.Swap",
+ [UNIT_TIMER] = "org.freedesktop.systemd1.Timer",
+ [UNIT_PATH] = "org.freedesktop.systemd1.Path",
+ [UNIT_SLICE] = "org.freedesktop.systemd1.Slice",
+ [UNIT_SCOPE] = "org.freedesktop.systemd1.Scope",
+ };
+
+ if (t < 0)
+ return NULL;
+ if (t >= _UNIT_TYPE_MAX)
+ return NULL;
+
+ return table[t];
+}
+
+const char *unit_dbus_interface_from_name(const char *name) {
+ UnitType t;
+
+ t = unit_name_to_type(name);
+ if (t < 0)
+ return NULL;
+
+ return unit_dbus_interface_from_type(t);
+}
+
static char *do_escape_mangle(const char *f, UnitNameMangle allow_globs, char *t) {
const char *valid_chars;
@@ -787,7 +823,7 @@ static const char* const unit_type_table[_UNIT_TYPE_MAX] = {
[UNIT_TIMER] = "timer",
[UNIT_PATH] = "path",
[UNIT_SLICE] = "slice",
- [UNIT_SCOPE] = "scope"
+ [UNIT_SCOPE] = "scope",
};
DEFINE_STRING_TABLE_LOOKUP(unit_type, UnitType);
diff --git a/src/basic/unit-name.h b/src/basic/unit-name.h
index b2043d0870..28b3a555f3 100644
--- a/src/basic/unit-name.h
+++ b/src/basic/unit-name.h
@@ -152,6 +152,9 @@ int unit_name_to_path(const char *name, char **ret);
char *unit_dbus_path_from_name(const char *name);
int unit_name_from_dbus_path(const char *path, char **name);
+const char* unit_dbus_interface_from_type(UnitType t);
+const char *unit_dbus_interface_from_name(const char *name);
+
typedef enum UnitNameMangle {
UNIT_NAME_NOGLOB,
UNIT_NAME_GLOB,
diff --git a/src/basic/util.c b/src/basic/util.c
index f752595ca1..737f2a221c 100644
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -4273,7 +4273,7 @@ bool is_locale_utf8(void) {
/* Check result, but ignore the result if C was set
* explicitly. */
cached_answer =
- streq(set, "C") &&
+ STR_IN_SET(set, "C", "POSIX") &&
!getenv("LC_ALL") &&
!getenv("LC_CTYPE") &&
!getenv("LANG");
@@ -5754,40 +5754,39 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
switch (state) {
case START:
- if (c == 0) {
- if (flags & EXTRACT_DONT_COALESCE_SEPARATORS)
- if (!GREEDY_REALLOC(s, allocated, sz+1))
- return -ENOMEM;
+ if (flags & EXTRACT_DONT_COALESCE_SEPARATORS)
+ if (!GREEDY_REALLOC(s, allocated, sz+1))
+ return -ENOMEM;
+
+ if (c == 0)
goto finish_force_terminate;
- } else if (strchr(separators, c)) {
+ else if (strchr(separators, c)) {
if (flags & EXTRACT_DONT_COALESCE_SEPARATORS) {
- if (!GREEDY_REALLOC(s, allocated, sz+1))
- return -ENOMEM;
(*p) ++;
goto finish_force_next;
}
break;
}
+ /* We found a non-blank character, so we will always
+ * want to return a string (even if it is empty),
+ * allocate it here. */
+ if (!GREEDY_REALLOC(s, allocated, sz+1))
+ return -ENOMEM;
+
state = VALUE;
/* fallthrough */
case VALUE:
if (c == 0)
goto finish_force_terminate;
- else if (c == '\'' && (flags & EXTRACT_QUOTES)) {
- if (!GREEDY_REALLOC(s, allocated, sz+1))
- return -ENOMEM;
-
+ else if (c == '\'' && (flags & EXTRACT_QUOTES))
state = SINGLE_QUOTE;
- } else if (c == '\\')
+ else if (c == '\\')
state = VALUE_ESCAPE;
- else if (c == '\"' && (flags & EXTRACT_QUOTES)) {
- if (!GREEDY_REALLOC(s, allocated, sz+1))
- return -ENOMEM;
-
+ else if (c == '\"' && (flags & EXTRACT_QUOTES))
state = DOUBLE_QUOTE;
- } else if (strchr(separators, c)) {
+ else if (strchr(separators, c)) {
if (flags & EXTRACT_DONT_COALESCE_SEPARATORS) {
(*p) ++;
goto finish_force_next;
@@ -5891,8 +5890,6 @@ end_escape:
case SEPARATOR:
if (c == 0)
goto finish_force_terminate;
- if (flags & EXTRACT_DONT_COALESCE_SEPARATORS)
- goto finish_force_next;
if (!strchr(separators, c))
goto finish;
break;
diff --git a/src/basic/util.h b/src/basic/util.h
index 1ead7b5419..1484ef58e5 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -83,7 +83,7 @@ int strcmp_ptr(const char *a, const char *b) _pure_;
#define newdup(t, p, n) ((t*) memdup_multiply(p, sizeof(t), (n)))
-#define malloc0(n) (calloc((n), 1))
+#define malloc0(n) (calloc(1, (n)))
static inline void *mfree(void *memory) {
free(memory);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-09-18 06:27:29 +0000