X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev_lib.c;h=6807f817a1e7b119e6ea8ca64dc2d1d628192c95;hb=2092fbcdebf5313f29b43bdaa57a22baf0c0269f;hp=7fb45f0b5fb6b6549de364d3a6357e30abb518e2;hpb=2b41e68a08548ce44b4d145900dab2bb04cd34f7;p=elogind.git

diff --git a/udev_lib.c b/udev_lib.c
index 7fb45f0b5..6807f817a 100644
--- a/udev_lib.c
+++ b/udev_lib.c
@@ -35,56 +35,6 @@
 #include "list.h"
 
 
-char *get_action(void)
-{
-	char *action;
-
-	action = getenv("ACTION");
-	if (action != NULL && strlen(action) > ACTION_SIZE)
-		action[ACTION_SIZE-1] = '\0';
-
-	return action;
-}
-
-char *get_devpath(void)
-{
-	char *devpath;
-
-	devpath = getenv("DEVPATH");
-	if (devpath != NULL && strlen(devpath) > DEVPATH_SIZE)
-		devpath[DEVPATH_SIZE-1] = '\0';
-
-	return devpath;
-}
-
-char *get_devname(void)
-{
-	char *devname;
-
-	devname = getenv("DEVNAME");
-	if (devname != NULL && strlen(devname) > NAME_SIZE)
-		devname[NAME_SIZE-1] = '\0';
-
-	return devname;
-}
-
-char *get_seqnum(void)
-{
-	char *seqnum;
-
-	seqnum = getenv("SEQNUM");
-
-	return seqnum;
-}
-
-char *get_subsystem(char *subsystem)
-{
-	if (subsystem != NULL && strlen(subsystem) > SUBSYSTEM_SIZE)
-		subsystem[SUBSYSTEM_SIZE-1] = '\0';
-
-	return subsystem;
-}
-
 #define BLOCK_PATH		"/block/"
 #define CLASS_PATH		"/class/"
 #define NET_PATH		"/class/net/"
@@ -112,11 +62,13 @@ char get_device_type(const char *path, const char *subsystem)
 	return '\0';
 }
 
-void udev_set_values(struct udevice *udev, const char* devpath, const char *subsystem)
+void udev_set_values(struct udevice *udev, const char* devpath,
+		     const char *subsystem, const char* action)
 {
 	memset(udev, 0x00, sizeof(struct udevice));
 	strfieldcpy(udev->devpath, devpath);
 	strfieldcpy(udev->subsystem, subsystem);
+	strfieldcpy(udev->action, action);
 	udev->type = get_device_type(devpath, subsystem);
 }
 
@@ -226,12 +178,12 @@ static int file_list_insert(char *filename, struct list_head *file_list)
 }
 
 /* calls function for every file found in specified directory */
-int call_foreach_file(int fnct(char *f) , char *dirname, char *suffix)
+int call_foreach_file(file_fnct_t fnct, const char *dirname,
+		      const char *suffix, void *data)
 {
 	struct dirent *ent;
 	DIR *dir;
 	char *ext;
-	char file[NAME_SIZE];
 	struct files *loop_file;
 	struct files *tmp_file;
 	LIST_HEAD(file_list);
@@ -265,10 +217,12 @@ int call_foreach_file(int fnct(char *f) , char *dirname, char *suffix)
 
 	/* call function for every file in the list */
 	list_for_each_entry_safe(loop_file, tmp_file, &file_list, list) {
-		snprintf(file, NAME_SIZE-1, "%s/%s", dirname, loop_file->name);
-		file[NAME_SIZE-1] = '\0';
+		char filename[NAME_SIZE];
+
+		snprintf(filename, NAME_SIZE, "%s/%s", dirname, loop_file->name);
+		filename[NAME_SIZE-1] = '\0';
 
-		fnct(file);
+		fnct(filename, data);
 
 		list_del(&loop_file->list);
 		free(loop_file);
@@ -277,22 +231,3 @@ int call_foreach_file(int fnct(char *f) , char *dirname, char *suffix)
 	closedir(dir);
 	return 0;
 }
-
-/* Set the FD_CLOEXEC  flag of desc if value is nonzero,
-   or clear the flag if value is 0.
-   Return 0 on success, or -1 on error with errno  set. */ 
-	
-int set_cloexec_flag (int desc, int value)
-{
-	int oldflags = fcntl (desc, F_GETFD, 0);
-	/* If reading the flags failed, return error indication now. */
-	if (oldflags < 0)
-		return oldflags;
-	/* Set just the flag we want to set. */
-	if (value != 0)
-		oldflags |= FD_CLOEXEC;
-	else
-		oldflags &= ~FD_CLOEXEC;
-	/* Store modified flag word in the descriptor. */
-	return fcntl (desc, F_SETFD, oldflags);
-}