added commandline test utility for monitor interface.

monitor-cli.c

@@ -0,0 +1,62 @@
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <poll.h>
+#include <fcntl.h>
+
+int main(int argc, char *argv[]) {
+  struct sockaddr_un addr;
+  int fd;
+
+  if ( (fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
+    perror("socket error");
+    exit(-1);
+  }
+
+  memset(&addr, 0, sizeof(addr));
+  addr.sun_family = AF_UNIX;
+  addr.sun_path[0]=0;
+  snprintf(&addr.sun_path[1],100,"org.servalproject.servald.monitor.socket");
+  int len = 1+strlen(&addr.sun_path[1]) + sizeof(addr.sun_family);
+  char *p=(char *)&addr;
+  printf("last char='%c' %02x\n",p[len-1],p[len-1]);
+
+  if (connect(fd, (struct sockaddr*)&addr, len) == -1) {
+    perror("connect error");
+    exit(-1);
+  }
+
+  fcntl(fd,F_SETFL,
+	fcntl(fd, F_GETFL, NULL)|O_NONBLOCK);
+  fcntl(STDIN_FILENO,F_SETFL,
+	fcntl(STDIN_FILENO, F_GETFL, NULL)|O_NONBLOCK);
+
+  struct pollfd fds[128];
+  int fdcount=0;
+
+  fds[fdcount].fd=fd;
+  fds[fdcount].events=POLLIN;
+  fdcount++;
+  fds[fdcount].fd=STDIN_FILENO;
+  fds[fdcount].events=POLLIN;
+  fdcount++;
+
+  while(1) {
+    poll(fds,fdcount,1000);
+
+    char line[1024];
+    int bytes;
+    bytes=read(fd,line,1024);
+    if (bytes>0)
+      write(STDOUT_FILENO,line,bytes);
+    bytes=read(STDIN_FILENO,line,1024);
+    if (bytes>0) {
+      write(STDOUT_FILENO,line,bytes);
+      write(fd,line,bytes);
+    }
+  }
+  
+  return 0;
+}