chiark / gitweb /
don't include stropts.h, some libc's don't like it
[elogind.git] / udev_utils_run.c
index c6af90658de14794bfb91acdee74a010422e8ca0..76a704c52cb19b93db15fe517f2b3171043708b8 100644 (file)
@@ -30,7 +30,6 @@
 #include <sys/un.h>
 #include <sys/wait.h>
 #include <sys/select.h>
-#include <unistd.h>
 
 #include "udev.h"
 
@@ -51,7 +50,7 @@ int pass_env_to_socket(const char *sockname, const char *devpath, const char *ac
        sock = socket(AF_LOCAL, SOCK_DGRAM, 0);
        memset(&saddr, 0x00, sizeof(struct sockaddr_un));
        saddr.sun_family = AF_LOCAL;
-       /* only abstract namespace is supported */
+       /* abstract namespace only */
        strcpy(&saddr.sun_path[1], sockname);
        addrlen = offsetof(struct sockaddr_un, sun_path) + strlen(saddr.sun_path+1) + 1;
 
@@ -85,16 +84,18 @@ int run_program(const char *command, const char *subsystem,
        int devnull;
        int i;
 
+       /* build argv from comand */
        strlcpy(arg, command, sizeof(arg));
        i = 0;
-       if (strchr(arg, ' ')) {
+       if (strchr(arg, ' ') != NULL) {
                char *pos = arg;
+
                while (pos != NULL) {
                        if (pos[0] == '\'') {
                                /* don't separate if in apostrophes */
                                pos++;
                                argv[i] = strsep(&pos, "\'");
-                               while (pos && pos[0] == ' ')
+                               while (pos != NULL && pos[0] == ' ')
                                        pos++;
                        } else {
                                argv[i] = strsep(&pos, " ");
@@ -103,13 +104,11 @@ int run_program(const char *command, const char *subsystem,
                        i++;
                }
                argv[i] = NULL;
-               info("'%s'", command);
        } else {
                argv[0] = arg;
-               argv[1] = (char *) subsystem;
-               argv[2] = NULL;
-               info("'%s' '%s'", arg, argv[1]);
+               argv[1] = NULL;
        }
+       info("'%s'", command);
 
        /* prepare pipes from child to parent */
        if (result || log) {