115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
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#include "FvwmConsole.h"
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int s; /* socket handle */
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FILE *sp;
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char *name; /* name of this program at executing time */
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char *getline();
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/******************************************/
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/* close socket and exit */
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/******************************************/
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void sclose () {
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fclose(sp);
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exit(0);
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}
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/************************************/
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/* print error message on stderr */
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/************************************/
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void ErrMsg( char *msg ) {
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fprintf( stderr, "%s error in %s\n", name , msg );
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fclose(sp);
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exit(1);
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}
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/*******************************************************/
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/* setup socket. */
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/* send command to and receive message from the server */
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/*******************************************************/
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int main ( int argc, char *argv[]) {
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char *cmd;
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unsigned char data[MAX_MESSAGE_SIZE];
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int len; /* length of socket address */
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struct sockaddr_un sas;
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int clen; /* command length */
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int pid; /* child process id */
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char *home;
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char *s_name;
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signal (SIGINT, sclose);
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signal (SIGQUIT, sclose);
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name=strrchr(argv[0], '/');
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if (name != NULL) {
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name++;
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}
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/* make a socket */
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home = getenv("HOME");
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s_name = safemalloc( strlen(home)+ 14);
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strcpy(s_name,home);
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strcat(s_name,S_NAME);
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if( (s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0 ) {
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ErrMsg ("socket");
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}
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/* name the socket and obtain the size of it*/
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sas.sun_family = AF_UNIX;
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strcpy( sas.sun_path, s_name );
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len = sizeof(sas) - sizeof( sas.sun_path) + strlen( sas.sun_path );
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if( connect( s, (struct sockaddr *)&sas, len )< 0 ) {
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ErrMsg( "connect" );
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}
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sp = fdopen( s, "r" );
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pid = fork();
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if( pid == -1 ) {
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ErrMsg( "fork");
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}
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if( pid == 0 ) {
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/* loop of get user's command and send it to server */
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while( 1 ) {
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cmd = getline();
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if (cmd == NULL) {
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break;
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}
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clen = strlen(cmd);
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if( clen == 1 ) {
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continue; /* empty line */
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}
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/* send the command including null to the server */
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send( s, cmd, strlen(cmd)+1, 0 );
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}
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kill( getppid(), SIGKILL );
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sclose();
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}
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while( fgets( data, MAX_MESSAGE_SIZE, sp ) ) {
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/* get the response */
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/* ignore config lines */
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if( !strcmp( data, C_BEG ) ) {
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while( fgets( data, MAX_MESSAGE_SIZE, sp) ) {
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if( *data == '\0' || !strcmp(data,C_END) ) {
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break;
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}
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}
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if( *data != '\0' ) {
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continue;
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}
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}
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if( *data == '\0' ) {
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break;
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}
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printf( "%s",data );
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}
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return (0);
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}
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