X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela.c;h=9503f4146a1c66ea56725cd49615570ad0aea1b1;hb=a9ac7797c7eca236ee5b3114d9a6ab859c00b0b3;hp=cfc96603dffd0a8001812b5453fd0e8075e0870b;hpb=578705caa7496850be14c68180430ded8759e8e4;p=gacela.git diff --git a/src/gacela.c b/src/gacela.c index cfc9660..9503f41 100644 --- a/src/gacela.c +++ b/src/gacela.c @@ -134,10 +134,10 @@ init_gacela_client () } void -gacela_client (int rec_channel, int send_channel) +gacela_client (SCM rec_channel, SCM send_channel) { int n; - char buffer[256]; + SCM buffer; char *line; char *history_path; @@ -154,25 +154,21 @@ gacela_client (int rec_channel, int send_channel) if (line && *line) { add_history (line); - write (send_channel, "(", 1); - n = write (send_channel, line, strlen (line)); - write (send_channel, ")", 1); - if (n < 0) - error("ERROR writing to socket"); - - bzero (buffer, 256); - n = read (rec_channel, buffer, sizeof (buffer)); - while (n == 0) { + //scm_write (scm_from_locale_string ("("), send_channel); + scm_write (scm_from_locale_string (line), send_channel); + //scm_write (scm_from_locale_string (")"), send_channel); + scm_force_output (send_channel); + + while (scm_char_ready_p (rec_channel) == SCM_BOOL_F) { if (ctrl_c) break; sleep (1); - n = read (rec_channel, buffer, sizeof (buffer)); } - if (n < 0) - error("ERROR reading from socket"); if (ctrl_c) ctrl_c = 0; - else - printf ("%s\n", buffer); + else { + buffer = scm_read (rec_channel); + printf ("%s\n", scm_to_locale_string (buffer)); + } } free (line); } @@ -240,7 +236,7 @@ start_local_server (char *working_path, SCM pipes) scm_c_define ("pipes", pipes); scm_c_eval_string ("(start-server pipes)"); } - +/* void start_remote_client (char *hostname, int port) { @@ -263,7 +259,7 @@ start_remote_client (char *hostname, int port) close (sockfd); } } - +*/ int main (int argc, char *argv[]) { @@ -272,7 +268,7 @@ main (int argc, char *argv[]) char *host; int port = 0; int i; - SCM pipes; + SCM fd1, fd2; int pid; // Checking arguments @@ -306,13 +302,39 @@ main (int argc, char *argv[]) else if (mode == 2 && port != 0) start_server (dirname (argv[0]), port); else if (mode == 3 && port != 0) - start_remote_client (host, port); + //start_remote_client (host, port); + return; else { - pipes = scm_pipe (); + fd1 = scm_pipe (); + fd2 = scm_pipe (); pid = fork (); - if (pid == 0) - start_local_server (dirname (argv[0]), pipes); - else - gacela_client (scm_to_int (SCM_CAR (pipes)), scm_to_int (SCM_CDR (pipes))); + + if (pid == 0) { + scm_close (SCM_CAR (fd1)); + scm_close (SCM_CDR (fd2)); + start_local_server (dirname (argv[0]), scm_cons (SCM_CAR (fd2), SCM_CDR (fd1))); + } + else { + scm_close (SCM_CDR (fd1)); + scm_close (SCM_CAR (fd2)); + gacela_client (SCM_CAR (fd1), SCM_CDR (fd2)); + kill (pid, SIGKILL); + } + + /* + SCM buffer; + if (pid == 0) { + printf ("Hijo: 0\n"); + scm_write (scm_from_locale_string ("Hola mundo\n"), SCM_CDR (pipes)); + scm_force_output (SCM_CDR (pipes)); + printf ("Hijo: 1\n"); + } + else { + printf ("Padre: 0\n"); + buffer = scm_read (SCM_CAR (pipes)); + printf ("%s\n", scm_to_locale_string (buffer)); + printf ("Padre: 1\n"); + } + */ } }