fadd30a380
git-svn-id: file:///raid/svn-personal/mokou/trunk@12 35d6bad2-6c5c-c749-ada2-a2c82cb3bd79
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/* $Id$ */
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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int main(int argc, char** argv){
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if(argc < 2){
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fprintf(stderr, "Usage: %s action [target]\n", argv[0]);
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fprintf(stderr, "Actions:\n");
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fprintf(stderr, "\treload Reloads the service direcetory\n");
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fprintf(stderr, "\tstart Start the service\n");
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fprintf(stderr, "\tstop Stop the service\n");
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return 1;
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}
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char* msg = NULL;
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if(strcmp(argv[1], "reload") == 0){
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msg = malloc(3);
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msg[0] = 'R';
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msg[1] = '\n';
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msg[2] = 0;
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}else if(strcmp(argv[1], "start") == 0){
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if(argv[2] == NULL){
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fprintf(stderr, "Target is needed for this action\n");
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return 1;
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}
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msg = malloc(3 + strlen(argv[2]));
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msg[0] = 'U';
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strcpy(msg + 1, argv[2]);
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msg[1 + strlen(argv[2])] = '\n';
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msg[2 + strlen(argv[2])] = 0;
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}else if(strcmp(argv[1], "stop") == 0){
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if(argv[2] == NULL){
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fprintf(stderr, "Target is needed for this action\n");
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return 1;
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}
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msg = malloc(3 + strlen(argv[2]));
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msg[0] = 'D';
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strcpy(msg + 1, argv[2]);
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msg[1 + strlen(argv[2])] = '\n';
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msg[2 + strlen(argv[2])] = 0;
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}else{
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fprintf(stderr, "Unknown action: %s\n", argv[1]);
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return 1;
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}
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if(msg != NULL){
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int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
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if(sock == -1){
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fprintf(stderr, "Socket creation failure\n");
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return 1;
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}
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struct sockaddr_un sun;
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sun.sun_family = AF_LOCAL;
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strcpy(sun.sun_path, "/tmp/mokou.sock");
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if(connect(sock, (struct sockaddr*)&sun, sizeof(sun)) == -1){
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fprintf(stderr, "Connection failure: %s\n", strerror(errno));
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close(sock);
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return 1;
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}
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send(sock, msg, strlen(msg), 0);
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char cbuf[2];
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cbuf[1] = 0;
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bool first = true;
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bool err = false;
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while(1){
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if(recv(sock, cbuf, 1, 0) <= 0) break;
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if(cbuf[0] == '\n'){
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break;
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}else if(cbuf[0] != '\r'){
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if(first && cbuf[0] == 'E'){
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err = true;
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fprintf(stderr, "Error: ");
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}else if(!first){
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fprintf(err ? stderr : stdout, "%c", cbuf[0]);
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}
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first = false;
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}
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}
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fprintf(err ? stderr : stdout, "\n");
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close(sock);
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free(msg);
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}
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}
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