uploaded code to gitea

cli_interface.c

@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/socket.h>
+
+int main(int argc, char** argv) {
+    printf("INFO: interface\n");
+
+    int fd = socket(AF_UNIX, SOCK_STREAM, 0);
+
+    struct sockaddr_un addr = {0};
+    addr.sun_family = AF_UNIX;
+    strcpy(addr.sun_path, "/tmp/my_wallpaper.sock");
+    
+    connect(fd, (struct sockaddr*)&addr, sizeof(addr));
+    
+    if(argc < 2) {
+        printf("command required\n");
+        printf("usage %s command [options]\n", argv[0]);
+        return 1;
+    }
+
+    if(strcmp(argv[1], "pause") == 0){
+        char command = 'p';
+        write(fd, &command, 1);
+    } else if(strcmp(argv[1], "next") == 0){
+        char command = 'n';
+        write(fd, &command, 1);
+    } else if(strcmp(argv[1], "back") == 0){
+        char command = 'b';
+        write(fd, &command, 1);
+    } else if(strcmp(argv[1], "interval") == 0){
+        char command = 't';
+        write(fd, &command, 1);
+        if(argc < 3) {
+            printf("interval requires time as argument\n");
+            printf("usage %s interval time\n", argv[0]);
+            return 0;
+        }
+        char *endptr;
+        long number = strtol(argv[2], &endptr, 10);
+
+        if (*endptr != '\0') {
+            printf("Conversion failed: %s is not a valid number.\n", argv[2]);
+            return 1;
+        }
+        char value1 = number >> 8;
+        char value2 = number;
+        write(fd, &value1, 1);
+        write(fd, &value2, 1);
+    } else if(strcmp(argv[1], "info") == 0){
+        char command = 'i';
+        write(fd, &command, 1);
+    } else if(strcmp(argv[1], "static") == 0){
+        char command = 'c';
+        write(fd, &command, 1);
+    } else {
+        printf("unknown command\n");
+        printf("available commands [pause, next, back, interval, info, static]");
+
+    }
+    
+    
+    return 0;
+}