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168 | diff --git a/main.c b/main.c
deleted file mode 100644
index 9a74044..0000000
--- a/main.c
+++ /dev/null
@@ -1,162 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <stdarg.h>
-#include <sys/un.h>
-#include <unistd.h>
-#include <string.h>
-#include <signal.h>
-#include <errno.h>
-
-#define SOCKET_PATH "/tmp/sta"
-
-typedef struct {
- int id;
- char *name;
-} Pro;
-
-typedef struct {
- Pro *process;
- int count;
-} Pros;
-
-void error(char *t,char *m,...){
- va_list args;
- va_start(args,m);
- fprintf(stderr, "\033[1;31m[E]\033[0m \033[1;33m%s\033[0m:", t);
- vfprintf(stderr, m,args);
- fprintf(stderr, "\n");
- va_end(args);
-}
-
-Pros *init(){
- Pros *list = malloc(sizeof(Pros));
- list->process = malloc(sizeof(Pro));
- list->count = 0;
- return list;
-}
-
-void add_pro(Pros *list,int id,char *name){
- int checker = 0;
- for (int i = 0;i<list->count;++i){
- if (id == list->process[i].id){
- list->process[i].name = strdup(name);
- checker = 1;
- }
- }
- if (checker) return;
-
- list->count++;
- list->process = realloc(list->process, sizeof(Pro) * list->count);
- if (!list->process) error("Memory","memory allocation failed.");
- list->process[list->count -1].name = strdup(name);
- list->process[list->count -1].id = id;
-}
-
-void show_pros(Pros *list)
-{
- for(int a = 0; a<list->count;++a){
- printf("%s",list->process[a].name);
- }
- printf("\n");
- fflush(stdout);
-}
-
-void show_help()
-{
- printf("Usage:\n");
- printf("\t-id <number> => process id (id >= 1)\n");
- printf("\t-name <string> => process name\n");
- printf("\t-h -help => print this help menu\n");
-
- exit(1);
-}
-
-void args(int *id,const char **name,int argc, char const* argv[])
-{
- for (int i = 1; i < argc; i += 2) {
- if (!strcmp("-h", argv[i]) ||!strcmp("-help", argv[i]))
- show_help();
-
- if (i + 1 >= argc || argv[i+1][0] == '-')
- error("Args", "missing value for %s\nrun: sta -h", argv[i]);
-
- if (!strcmp("-id", argv[i]))
- *id = atoi(argv[i + 1]);
-
- else if (!strcmp("-name", argv[i]))
- *name = argv[i + 1];
-
- }
-
- if (*id <= 0 || !*name)
- show_help();
-
-}
-
-void clean_up(){
- unlink(SOCKET_PATH);
- exit(0);
-}
-
-int main(int argc, char const* argv[]){
-
- struct sockaddr_un addr;
- memset(&addr, 0, sizeof(addr));
- addr.sun_family = AF_UNIX;
- strcpy(addr.sun_path, SOCKET_PATH);
- int sock = socket(AF_UNIX, SOCK_STREAM , 0);
- if (sock < 0) error("Socket","failed to create socket: %s", strerror(errno));
-
- Pros *list = init();
-
- if (access(SOCKET_PATH, F_OK) == 0) {
- int id;
- const char *name;
- char buf[256];
- args(&id, &name,argc, argv);
- snprintf(buf,sizeof(buf),"%d|+|%s",id,name);
-
- if (connect(sock, (struct sockaddr*)&addr , sizeof(addr)) < 0)
- error("Connect","failed: %s", strerror(errno));
-
- write(sock, buf, strlen(buf));
- close(sock);
- return 0;
- } else {
- signal(SIGTERM, clean_up);
- signal(SIGINT, clean_up);
-
- unlink(SOCKET_PATH);
- if (bind(sock, (struct sockaddr*)&addr , sizeof(addr)) < 0)
- error("Bind","failed: %s", strerror(errno));
-
- if (listen(sock, 5) < 0)
- error("Listen","failed: %s", strerror(errno));
-
- while (1) {
- int client = accept(sock, NULL, NULL);
- if (client < 0) continue;
-
- char buf[256], name[256];
- int n,id;
-
- while ((n = recv(client, buf, sizeof(buf)-1, 0)) > 0) {
- buf[n] = '\0';
- char *s = strstr(buf,"|+|");
- if (s){
- *s = '\0';
- id = atoi(buf);
- strncpy(name,s+3,sizeof(name)-1);
- add_pro(list, id, name);
- show_pros(list);
- }
- }
- close(client);
- }
- close(sock);
- unlink(SOCKET_PATH);
- return 0;
- }
-}
-
|
