chiark / gitweb /
man: fix typos
[elogind.git] / extras / collect / collect.c
index 8c141d2a5a6e818ec65aeca52eec3190b4469529..3a7e826e4dfd0ce80b914cdfd0196d1cb66ce529 100644 (file)
@@ -31,7 +31,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include "../../udev/lib/list.h"
+#include "../../udev/lib/libudev.h"
+#include "../../udev/lib/libudev-private.h"
 
 #define TMPFILE                        UDEV_PREFIX "/dev/.udev/collect"
 #define BUFSIZE                        16
@@ -44,17 +45,26 @@ enum collect_state {
 };
 
 struct _mate {
-       struct list_head node;
+       struct udev_list_node node;
        char *name;
        enum collect_state state;
 };
 
-static LIST_HEAD(bunch);
+static struct udev_list_node bunch;
 static int debug;
 
 /* This can increase dynamically */
 static size_t bufsize = BUFSIZE;
 
+static struct _mate *node_to_mate(struct udev_list_node *node)
+{
+       char *mate;
+
+       mate = (char *)node;
+       mate -= offsetof(struct _mate, node);
+       return (struct _mate *)mate;
+}
+
 static void sig_alrm(int signo)
 {
        exit(4);
@@ -161,10 +171,9 @@ static int checkout(int fd)
                                if (debug)
                                        fprintf(stderr, "Found word %s\n", word);
                                him = malloc(sizeof (struct _mate));
-                               him->name = malloc(strlen(word) + 1);
-                               strcpy(him->name, word);
+                               him->name = strdup(word);
                                him->state = STATE_OLD;
-                               list_add_tail(&him->node, &bunch);
+                               udev_list_node_append(&him->node, &bunch);
                                word = NULL;
                        }
                }
@@ -190,13 +199,15 @@ static int checkout(int fd)
  */
 static void invite(char *us)
 {
-       struct _mate *him, *who;
+       struct udev_list_node *him_node;
+       struct _mate *who = NULL;
 
        if (debug)
                fprintf(stderr, "Adding ID '%s'\n", us);
 
-       who = NULL;
-       list_for_each_entry(him, &bunch, node) {
+       udev_list_node_foreach(him_node, &bunch) {
+               struct _mate *him = node_to_mate(him_node);
+
                if (!strcmp(him->name, us)) {
                        him->state = STATE_CONFIRMED;
                        who = him;
@@ -216,13 +227,15 @@ static void invite(char *us)
  */
 static void reject(char *us)
 {
-       struct _mate *him, *who;
+       struct udev_list_node *him_node;
+       struct _mate *who = NULL;
 
        if (debug)
                fprintf(stderr, "Removing ID '%s'\n", us);
 
-       who = NULL;
-       list_for_each_entry(him, &bunch, node) {
+       udev_list_node_foreach(him_node, &bunch) {
+               struct _mate *him = node_to_mate(him_node);
+
                if (!strcmp(him->name, us)) {
                        him->state = STATE_NONE;
                        who = him;
@@ -230,7 +243,6 @@ static void reject(char *us)
        }
        if (debug && !who)
                fprintf(stderr, "ID '%s' not in database\n", us);
-
 }
 
 /*
@@ -241,11 +253,14 @@ static void reject(char *us)
  */
 static void kickout(void)
 {
-       struct _mate *him, *them;
+       struct udev_list_node *him_node;
+       struct udev_list_node *tmp;
+
+       udev_list_node_foreach_safe(him_node, tmp, &bunch) {
+               struct _mate *him = node_to_mate(him_node);
 
-       list_for_each_entry_safe(him, them, &bunch, node) {
                if (him->state == STATE_OLD) {
-                       list_del(&him->node);
+                       udev_list_node_remove(&him->node);
                        free(him->name);
                        free(him);
                }
@@ -261,13 +276,15 @@ static int missing(int fd)
 {
        char *buf;
        int ret = 0;
-       struct _mate *him;
+       struct udev_list_node *him_node;
 
        buf = malloc(bufsize);
        if (!buf)
                return -1;
 
-       list_for_each_entry(him, &bunch, node) {
+       udev_list_node_foreach(him_node, &bunch) {
+               struct _mate *him = node_to_mate(him_node);
+
                if (him->state == STATE_NONE) {
                        ret++;
                } else {
@@ -288,7 +305,6 @@ static int missing(int fd)
        }
 
        free(buf);
-
        return ret;
 }
 
@@ -299,10 +315,12 @@ static int missing(int fd)
  */
 static void everybody(void)
 {
-       struct _mate *him;
+       struct udev_list_node *him_node;
        const char *state = "";
 
-       list_for_each_entry(him, &bunch, node) {
+       udev_list_node_foreach(him_node, &bunch) {
+               struct _mate *him = node_to_mate(him_node);
+
                switch (him->state) {
                case STATE_NONE:
                        state = "none";
@@ -321,15 +339,14 @@ static void everybody(void)
 int main(int argc, char **argv)
 {
        static const struct option options[] = {
-               { "add", 0, NULL, 'a' },
-               { "remove", 0, NULL, 'r' },
-               { "debug", 0, NULL, 'd' },
-               { "help", 0, NULL, 'h' },
+               { "add", no_argument, NULL, 'a' },
+               { "remove", no_argument, NULL, 'r' },
+               { "debug", no_argument, NULL, 'd' },
+               { "help", no_argument, NULL, 'h' },
                {}
        };
        int argi;
        char *checkpoint, *us;
-       struct _mate *him, *who;
        int fd;
        int i;
        int ret = 0;
@@ -376,7 +393,7 @@ int main(int argc, char **argv)
                goto exit;
        }
 
-       INIT_LIST_HEAD(&bunch);
+       udev_list_init(&bunch);
 
        if (debug)
                fprintf(stderr, "Using checkpoint '%s'\n", checkpoint);
@@ -393,19 +410,26 @@ int main(int argc, char **argv)
        }
 
        for (i = argi; i < argc; i++) {
+               struct udev_list_node *him_node;
+               struct _mate *who;
+
                who = NULL;
-               list_for_each_entry(him, &bunch, node) {
+               udev_list_node_foreach(him_node, &bunch) {
+                       struct _mate *him = node_to_mate(him_node);
+
                        if (!strcmp(him->name, argv[i]))
                                who = him;
                }
                if (!who) {
+                       struct _mate *him;
+
                        if (debug)
                                fprintf(stderr, "ID %s: not in database\n", argv[i]);
                        him = malloc(sizeof (struct _mate));
                        him->name = malloc(strlen(argv[i]) + 1);
                        strcpy(him->name, argv[i]);
                        him->state = STATE_NONE;
-                       list_add_tail(&him->node, &bunch);
+                       udev_list_node_append(&him->node, &bunch);
                } else {
                        if (debug)
                                fprintf(stderr, "ID %s: found in database\n", argv[i]);