diff options
| -rw-r--r-- | sys/src/cmd/page.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sys/src/cmd/page.c b/sys/src/cmd/page.c index a0751a5eb..4a3842b94 100644 --- a/sys/src/cmd/page.c +++ b/sys/src/cmd/page.c @@ -238,6 +238,36 @@ popenconv(Page *p) return fd; } +int +popentape(Page *p) +{ + char mnt[32], cmd[NPATH], *argv[4]; + + snprint(mnt, sizeof(mnt), "/n/tapefs.%.12d%.8lux", getpid(), (ulong)p); + switch(rfork(RFREND|RFPROC|RFFDG)){ + case -1: + close(p->fd); + p->fd = -1; + return -1; + case 0: + dup(p->fd, 0); + argv[0] = "rc"; + argv[1] = "-c"; + snprint(cmd, sizeof(cmd), "%s -m %s /fd/0", p->data, mnt); + argv[2] = cmd; + argv[3] = nil; + exec("/bin/rc", argv); + sysfatal("exec: %r"); + } + waitpid(); + close(p->fd); + p->fd = -1; + p->open = popenfile; + p->data = strdup(mnt); + return p->open(p); +} + + typedef struct Ghost Ghost; struct Ghost { @@ -525,6 +555,10 @@ popenfile(Page *p) p->data = "doc2ps"; p->open = popengs; } + else if(memcmp(buf, "PK\x03\x04", 4) == 0){ + p->data = "fs/zipfs"; + p->open = popentape; + } else if(memcmp(buf, "GIF", 3) == 0) p->data = "gif -t9"; else if(memcmp(buf, "\111\111\052\000", 4) == 0) |