X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=0a5bd96e1fde45858b99b44d396ca0452e015a13;hp=c0f248961241cb285381591b8e3f479e05d0dfc3;hb=650a1fb4e1a798aca48a53739f5bb2649191bc1c;hpb=16c67f32d62849792c8e6d4fdec22a1896f9c279 diff --git a/util.c b/util.c index c0f2489..0a5bd96 100644 --- a/util.c +++ b/util.c @@ -11,12 +11,10 @@ #include #include -#include "util.h" - -static char *shell = NULL; +#include "wm.h" void -error(char *errstr, ...) { +error(const char *errstr, ...) { va_list ap; va_start(ap, errstr); vfprintf(stderr, errstr, ap); @@ -62,20 +60,13 @@ erealloc(void *ptr, unsigned int size) char * estrdup(const char *str) { - void *res = strdup(str); + char *res = strdup(str); if(!res) bad_malloc(strlen(str)); return res; } void -failed_assert(char *a, char *file, int line) -{ - fprintf(stderr, "Assertion \"%s\" failed at %s:%d\n", a, file, line); - abort(); -} - -void swap(void **p1, void **p2) { void *tmp = *p1; @@ -84,66 +75,20 @@ swap(void **p1, void **p2) } void -spawn(Display *dpy, const char *cmd) +spawn(char *argv[]) { - if(!shell && !(shell = getenv("SHELL"))) - shell = "/bin/sh"; - - if(!cmd) + if(!argv || !argv[0]) return; if(fork() == 0) { if(fork() == 0) { if(dpy) close(ConnectionNumber(dpy)); setsid(); - fprintf(stderr, "gridwm: execlp %s %s -c %s", shell, shell, cmd); - execlp(shell, shell, "-c", cmd, NULL); - fprintf(stderr, "gridwm: execlp %s", cmd); + execvp(argv[0], argv); + fprintf(stderr, "dwm: execvp %s", argv[0]); perror(" failed"); } exit (0); } wait(0); } - -void -pipe_spawn(char *buf, unsigned int len, Display *dpy, const char *cmd) -{ - unsigned int l, n; - int pfd[2]; - - if(!shell && !(shell = getenv("SHELL"))) - shell = "/bin/sh"; - - if(!cmd) - return; - - if(pipe(pfd) == -1) { - perror("pipe"); - exit(1); - } - - if(fork() == 0) { - if(dpy) - close(ConnectionNumber(dpy)); - setsid(); - dup2(pfd[1], STDOUT_FILENO); - close(pfd[0]); - close(pfd[1]); - execlp(shell, shell, "-c", cmd, NULL); - fprintf(stderr, "gridwm: execlp %s", cmd); - perror(" failed"); - } - else { - n = 0; - close(pfd[1]); - while(l > n) { - if((l = read(pfd[0], buf + n, len - n)) < 1) - break; - n += l; - } - close(pfd[0]); - buf[n - 1] = 0; - } - wait(0); -}