X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fproc-cmdline.c;h=eb6ca61019b6e1f500362d4281e5fcc21b1fc707;hp=5f8fb4aa1710ed08d4ba440da5e4db758b8d1b5c;hb=a1f1ad7cadfc2cf8afeeb953644a7508eaba957e;hpb=68def6bc80ba50ed3b3658d00799a3ec295c4d7a
diff --git a/src/basic/proc-cmdline.c b/src/basic/proc-cmdline.c
index 5f8fb4aa1..eb6ca6101 100644
--- a/src/basic/proc-cmdline.c
+++ b/src/basic/proc-cmdline.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
@@ -19,6 +17,10 @@
along with systemd; If not, see .
***/
+#include
+#include
+#include
+
#include "alloc-util.h"
#include "extract-word.h"
#include "fileio.h"
@@ -40,7 +42,7 @@ int proc_cmdline(char **ret) {
return read_one_line_file("/proc/cmdline", ret);
}
-int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value)) {
+int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value, void *data), void *data) {
_cleanup_free_ char *line = NULL;
const char *p;
int r;
@@ -71,7 +73,7 @@ int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value)) {
if (value)
*(value++) = 0;
- r = parse_item(word, value);
+ r = parse_item(word, value, data);
if (r < 0)
return r;
}
@@ -159,17 +161,29 @@ static const char * const rlmap[] = {
"3", SPECIAL_MULTI_USER_TARGET,
"4", SPECIAL_MULTI_USER_TARGET,
"5", SPECIAL_GRAPHICAL_TARGET,
+ NULL
+};
+
+static const char * const rlmap_initrd[] = {
+ "emergency", SPECIAL_EMERGENCY_TARGET,
+ "rescue", SPECIAL_RESCUE_TARGET,
+ NULL
};
const char* runlevel_to_target(const char *word) {
size_t i;
+ const char * const *rlmap_ptr = in_initrd() ? rlmap_initrd
+ : rlmap;
if (!word)
return NULL;
- for (i = 0; i < ELEMENTSOF(rlmap); i += 2)
- if (streq(word, rlmap[i]))
- return rlmap[i+1];
+ if (in_initrd() && (word = startswith(word, "rd.")) == NULL)
+ return NULL;
+
+ for (i = 0; rlmap_ptr[i] != NULL; i += 2)
+ if (streq(word, rlmap_ptr[i]))
+ return rlmap_ptr[i+1];
return NULL;
}