| 1 |
pcg |
1.8 |
#include "../config.h" |
| 2 |
pcg |
1.1 |
#include "rxvtdaemon.h" |
| 3 |
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| 4 |
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#include <cstdio> |
| 5 |
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#include <cstdlib> |
| 6 |
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| 7 |
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#include <unistd.h> |
| 8 |
pcg |
1.3 |
#include <signal.h> |
| 9 |
pcg |
1.1 |
#include <sys/socket.h> |
| 10 |
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#include <sys/un.h> |
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| 12 |
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struct client : rxvt_connection { |
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client (); |
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}; |
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| 16 |
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client::client () |
| 17 |
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{ |
| 18 |
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if ((fd = socket (PF_LOCAL, SOCK_STREAM, 0)) < 0) |
| 19 |
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{ |
| 20 |
pcg |
1.5 |
perror ("unable to create communications socket"); |
| 21 |
pcg |
1.1 |
exit (EXIT_FAILURE); |
| 22 |
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} |
| 23 |
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| 24 |
pcg |
1.4 |
char *sockname = rxvt_connection::unix_sockname (); |
| 25 |
pcg |
1.1 |
sockaddr_un sa; |
| 26 |
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sa.sun_family = AF_UNIX; |
| 27 |
pcg |
1.4 |
strcpy (sa.sun_path, sockname); |
| 28 |
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free (sockname); |
| 29 |
pcg |
1.1 |
|
| 30 |
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if (connect (fd, (sockaddr *)&sa, sizeof (sa))) |
| 31 |
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{ |
| 32 |
pcg |
1.5 |
perror ("unable to connect to rxvtd"); |
| 33 |
pcg |
1.1 |
exit (EXIT_FAILURE); |
| 34 |
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} |
| 35 |
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} |
| 36 |
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| 37 |
pcg |
1.3 |
extern char **environ; |
| 38 |
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| 39 |
pcg |
1.1 |
int |
| 40 |
pcg |
1.7 |
main (int argc, const char *const *argv) |
| 41 |
pcg |
1.1 |
{ |
| 42 |
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client c; |
| 43 |
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char buf[PATH_MAX]; |
| 44 |
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| 45 |
pcg |
1.3 |
{ |
| 46 |
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sigset_t ss; |
| 47 |
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| 48 |
pcg |
1.6 |
sigemptyset (&ss); |
| 49 |
pcg |
1.3 |
sigaddset (&ss, SIGHUP); |
| 50 |
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sigprocmask (SIG_BLOCK, &ss, 0); |
| 51 |
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} |
| 52 |
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| 53 |
pcg |
1.1 |
c.send ("NEW"); |
| 54 |
pcg |
1.7 |
// instead of getcwd we could opendir (".") and pass the fd for fchdir *g* |
| 55 |
pcg |
1.2 |
c.send ("CWD"), c.send (getcwd (buf, sizeof (buf))); |
| 56 |
pcg |
1.3 |
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| 57 |
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for (char **var = environ; *environ; environ++) |
| 58 |
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c.send ("ENV"), c.send (*environ); |
| 59 |
pcg |
1.1 |
|
| 60 |
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for (int i = 0; i < argc; i++) |
| 61 |
pcg |
1.2 |
c.send ("ARG"), c.send (argv[i]); |
| 62 |
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| 63 |
pcg |
1.1 |
c.send ("END"); |
| 64 |
pcg |
1.8 |
|
| 65 |
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auto_str tok; |
| 66 |
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| 67 |
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for (;;) |
| 68 |
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if (!c.recv (tok)) |
| 69 |
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{ |
| 70 |
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fprintf (stderr, "protocol error: unexpected eof from server.\n"); |
| 71 |
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break; |
| 72 |
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} |
| 73 |
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else if (!strcmp (tok, "MSG") && c.recv (tok)) |
| 74 |
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fprintf (stderr, "%s", (const char *)tok); |
| 75 |
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else if (!strcmp (tok, "END")) |
| 76 |
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{ |
| 77 |
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int success; |
| 78 |
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if (c.recv (success)) |
| 79 |
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exit (success ? EXIT_SUCCESS : EXIT_FAILURE); |
| 80 |
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} |
| 81 |
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else |
| 82 |
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{ |
| 83 |
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fprintf (stderr, "protocol error: received illegal token '%s'.\n", (const char *)tok); |
| 84 |
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break; |
| 85 |
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} |
| 86 |
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| 87 |
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return EXIT_FAILURE; |
| 88 |
pcg |
1.1 |
} |
| 89 |
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