bytemark/flexnbd-c
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connect failure scenarios

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This commit is contained in:
Alex Young
2012-06-22 10:05:41 +01:00
parent 80f298f6cd
commit 2078d17053
28 changed files with 1674 additions and 225 deletions
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25
src/remote.c
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@@ -6,11 +6,27 @@
static const int max_response=1024;
void print_response( const char * response )
{
char * response_text;
FILE * out;
int exit_status;
NULLCHECK( response );
exit_status = atoi(response);
response_text = strchr( response, ':' ) + 2;
NULLCHECK( response_text );
out = exit_status > 0 ? stderr : stdout;
fprintf(out, "%s\n", response_text );
}
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];
@@ -42,11 +58,8 @@ void do_remote_command(char* command, char* socket_name, int argc, char** argv)
"Couldn't read response from %s", socket_name
);
exit_status = atoi(response);
if (exit_status > 0) {
fprintf(stderr, "%s\n", strchr(response, ':')+2);
}
print_response( response );
exit(atoi(response));
close(remote);