mirror of
https://github.com/9fans/plan9port.git
synced 2025-01-15 11:20:03 +00:00
124 lines
2.2 KiB
C
124 lines
2.2 KiB
C
#include <u.h>
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#include <libc.h>
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#include <plumb.h>
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#include <thread.h>
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#include <9pclient.h>
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char *plumbfile = nil;
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Plumbmsg m;
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void
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usage(void)
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{
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fprint(2, "usage: plumb [-p plumbfile] [-a 'attr=value ...'] [-s src] [-d dst] [-t type] [-w wdir] -i | data1\n");
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threadexitsall("usage");
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}
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void
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gather(void)
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{
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char buf[8192];
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int n;
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m.ndata = 0;
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m.data = nil;
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while((n = read(0, buf, sizeof buf)) > 0){
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m.data = realloc(m.data, m.ndata+n);
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if(m.data == nil){
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fprint(2, "plumb: alloc failed: %r\n");
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threadexitsall("alloc");
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}
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memmove(m.data+m.ndata, buf, n);
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m.ndata += n;
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}
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if(n < 0){
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fprint(2, "plumb: i/o error on input: %r\n");
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threadexitsall("read");
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}
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}
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void
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threadmain(int argc, char *argv[])
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{
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char buf[1024], *p;
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int fd, i, input;
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input = 0;
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m.src = "plumb";
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m.dst = nil;
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m.wdir = getwd(buf, sizeof buf);
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m.type = "text";
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m.attr = nil;
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ARGBEGIN{
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case '9':
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chatty9pclient = 1;
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break;
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case 'a':
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p = ARGF();
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if(p == nil)
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usage();
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m.attr = plumbaddattr(m.attr, plumbunpackattr(p));
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break;
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case 'd':
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m.dst = ARGF();
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if(m.dst == nil)
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usage();
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break;
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case 'i':
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input++;
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break;
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case 't':
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case 'k': /* for backwards compatibility */
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m.type = ARGF();
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if(m.type == nil)
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usage();
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break;
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case 'p':
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plumbfile = ARGF();
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if(plumbfile == nil)
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usage();
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break;
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case 's':
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m.src = ARGF();
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if(m.src == nil)
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usage();
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break;
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case 'w':
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m.wdir = ARGF();
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if(m.wdir == nil)
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usage();
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break;
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}ARGEND
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if((input && argc>0) || (!input && argc<1))
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usage();
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if(plumbfile != nil)
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fd = open(plumbfile, OWRITE);
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else
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fd = plumbopen("send", OWRITE);
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if(fd < 0){
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fprint(2, "plumb: can't open plumb file: %r\n");
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threadexitsall("open");
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}
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if(input){
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gather();
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if(plumblookup(m.attr, "action") == nil)
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m.attr = plumbaddattr(m.attr, plumbunpackattr("action=showdata"));
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if(plumbsend(fd, &m) < 0){
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fprint(2, "plumb: can't send message: %r\n");
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threadexitsall("error");
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}
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threadexitsall(nil);
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}
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for(i=0; i<argc; i++){
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if(input == 0){
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m.data = argv[i];
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m.ndata = -1;
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}
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if(plumbsend(fd, &m) < 0){
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fprint(2, "plumb: can't send message: %r\n");
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threadexitsall("error");
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}
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}
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threadexitsall(nil);
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}
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