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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2009-04-13 20:52:00 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2009-04-13 20:52:00 +0000
commit0b791d9a976e46b2705ae73046706ab9ac3768be (patch)
treec97a6ccdf5b8eb54ecac8991024fa8c80d01ff6e
parent4144504912954b0d31c5bbe5f13df5a4ec4f122a (diff)
downloadbusybox-0b791d9a976e46b2705ae73046706ab9ac3768be.tar.gz
busybox-0b791d9a976e46b2705ae73046706ab9ac3768be.tar.bz2
move llist_find_str from modutils to libbb
-rw-r--r--include/libbb.h1
-rw-r--r--libbb/llist.c10
-rw-r--r--modutils/modutils.c13
-rw-r--r--modutils/modutils.h1
-rw-r--r--networking/ifupdown.c16
-rw-r--r--procps/pidof.c10
6 files changed, 17 insertions, 34 deletions
diff --git a/include/libbb.h b/include/libbb.h
index babf9c9f7..0b94f70fd 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -859,6 +859,7 @@ void *llist_pop(llist_t **elm) FAST_FUNC;
void llist_unlink(llist_t **head, llist_t *elm) FAST_FUNC;
void llist_free(llist_t *elm, void (*freeit)(void *data)) FAST_FUNC;
llist_t *llist_rev(llist_t *list) FAST_FUNC;
+llist_t *llist_find_str(llist_t *first, const char *str) FAST_FUNC;
/* BTW, surprisingly, changing API to
* llist_t *llist_add_to(llist_t *old_head, void *data)
* etc does not result in smaller code... */
diff --git a/libbb/llist.c b/libbb/llist.c
index 5ba7f6047..51b1ce6c9 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -86,3 +86,13 @@ llist_t* FAST_FUNC llist_rev(llist_t *list)
}
return rev;
}
+
+llist_t* FAST_FUNC llist_find_str(llist_t *list, const char *str)
+{
+ while (list) {
+ if (strcmp(list->data, str) == 0)
+ break;
+ list = list->link;
+ }
+ return list;
+}
diff --git a/modutils/modutils.c b/modutils/modutils.c
index 44dae7bc5..0f6cb0f2d 100644
--- a/modutils/modutils.c
+++ b/modutils/modutils.c
@@ -16,19 +16,6 @@ extern int delete_module(const char *module, unsigned int flags);
# define delete_module(mod, flags) syscall(__NR_delete_module, mod, flags)
#endif
-/*
- a libbb candidate from ice age!
-*/
-llist_t FAST_FUNC *llist_find(llist_t *first, const char *str)
-{
- while (first != NULL) {
- if (strcmp(first->data, str) == 0)
- return first;
- first = first->link;
- }
- return NULL;
-}
-
void FAST_FUNC replace(char *s, char what, char with)
{
while (*s) {
diff --git a/modutils/modutils.h b/modutils/modutils.h
index 086bb3977..5104f1b6e 100644
--- a/modutils/modutils.h
+++ b/modutils/modutils.h
@@ -18,7 +18,6 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
#define MODULE_NAME_LEN 256
const char *moderror(int err) FAST_FUNC;
-llist_t *llist_find(llist_t *first, const char *str) FAST_FUNC;
void replace(char *s, char what, char with) FAST_FUNC;
char *replace_underscores(char *s) FAST_FUNC;
int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC;
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index c9371cce8..dc7ed490b 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -692,20 +692,6 @@ static const struct method_t *get_method(const struct address_family_t *af, char
return NULL;
}
-static const llist_t *find_list_string(const llist_t *list, const char *string)
-{
- if (string == NULL)
- return NULL;
-
- while (list) {
- if (strcmp(list->data, string) == 0) {
- return list;
- }
- list = list->link;
- }
- return NULL;
-}
-
static struct interfaces_file_t *read_interfaces(const char *filename)
{
/* Let's try to be compatible.
@@ -836,7 +822,7 @@ static struct interfaces_file_t *read_interfaces(const char *filename)
while ((first_word = next_word(&rest_of_line)) != NULL) {
/* Check the interface isnt already listed */
- if (find_list_string(defn->autointerfaces, first_word)) {
+ if (llist_find_str(defn->autointerfaces, first_word)) {
bb_perror_msg_and_die("interface declared auto twice \"%s\"", buf);
}
diff --git a/procps/pidof.c b/procps/pidof.c
index 780504433..194239961 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -35,12 +35,12 @@ int pidof_main(int argc UNUSED_PARAM, char **argv)
/* fill omit list. */
{
llist_t *omits_p = omits;
- while (omits_p) {
+ while (1) {
+ omits_p = llist_find_str(omits_p, "%PPID");
+ if (!omits_p)
+ break;
/* are we asked to exclude the parent's process ID? */
- if (strcmp(omits_p->data, "%PPID") == 0) {
- omits_p->data = utoa((unsigned)getppid());
- }
- omits_p = omits_p->link;
+ omits_p->data = utoa((unsigned)getppid());
}
}
#endif