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page: add cbz support

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This commit is contained in:
cinap_lenrek 2011-09-16 07:25:27 +02:00
parent 84e88b845c
commit e18a70a948
1 changed files with 34 additions and 0 deletions
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34
sys/src/cmd/page.c
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@ -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)