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qemu-cvs-ioctl_debug

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Extends unsupported ioctl debug output.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Ulrich Hecht <uli@suse.de>
This commit is contained in:
Alexander Graf
2009-04-14 16:26:33 +02:00
committed by Andreas Färber
parent 13795190e7
commit 6d52ff37b5
1 changed files with 6 additions and 1 deletions
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7
linux-user/syscall.c
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@@ -3705,7 +3705,12 @@ static abi_long do_ioctl(int fd, abi_long cmd, abi_long arg)
ie = ioctl_entries;
for(;;) {
if (ie->target_cmd == 0) {
gemu_log("Unsupported ioctl: cmd=0x%04lx\n", (long)cmd);
int i;
gemu_log("Unsupported ioctl: cmd=0x%04lx (%x)\n", (unsigned long)cmd, (unsigned int)(cmd & (TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) >> TARGET_IOC_SIZESHIFT);
for (i = 0; ioctl_entries[i].target_cmd; i++) {
if ((ioctl_entries[i].target_cmd & ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) == (cmd & ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)))
gemu_log("%p\t->\t%s (%x)\n", (void *)(unsigned long)ioctl_entries[i].host_cmd, ioctl_entries[i].name, (ioctl_entries[i].target_cmd & (TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) >> TARGET_IOC_SIZESHIFT);
}
return -TARGET_ENOSYS;
}
if (ie->target_cmd == cmd)