bytemark/flexnbd-c
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Rearranged the project to have src/ and build/ directories

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This simplifies keeping everything clean.
This commit is contained in:
Alex Young
2012-05-30 09:51:20 +01:00
parent 21ccd17ea5
commit 7832958522
19 changed files with 48 additions and 31 deletions
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51
src/remote.c Normal file
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#include "ioutil.h"
#include "util.h"
#include <stdlib.h>
#include <sys/un.h>
static const int max_response=1024;
void do_remote_command(char* command, char* socket_name, int argc, char** argv)
{
char newline=10;
int i;
int exit_status;
int remote = socket(AF_UNIX, SOCK_STREAM, 0);
struct sockaddr_un address;
char response[max_response];
memset(&address, 0, sizeof(address));
SERVER_ERROR_ON_FAILURE(remote, "Couldn't create client socket");
address.sun_family = AF_UNIX;
strncpy(address.sun_path, socket_name, sizeof(address.sun_path));
SERVER_ERROR_ON_FAILURE(
connect(remote, (struct sockaddr*) &address, sizeof(address)),
"Couldn't connect to %s", socket_name
);
write(remote, command, strlen(command));
write(remote, &newline, 1);
for (i=0; i<argc; i++) {
write(remote, argv[i], strlen(argv[i]));
write(remote, &newline, 1);
}
write(remote, &newline, 1);
SERVER_ERROR_ON_FAILURE(
read_until_newline(remote, response, max_response),
"Couldn't read response from %s", socket_name
);
exit_status = atoi(response);
if (exit_status > 0)
fprintf(stderr, "%s\n", strchr(response, ':')+2);
exit(atoi(response));
close(remote);
}