Re: [libvirt] [PATCH 3/5] chardev: Add function to output -chardev options

Note that, on its own, this patch will generate a warning about an unused static function.

--- src/qemu/qemu_conf.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 68 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 2981b51..a9f6885 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1411,6 +1411,74 @@ qemuBuildHostNetStr(virConnectPtr conn, return 0; } +/* This function outputs a -chardev command line option which describes only the + * host side of the character device */ +static void qemudBuildCommandLineChrDevChardevStr(virDomainChrDefPtr dev, + const char *const id, + virBufferPtr buf) +{ + bool telnet; + switch(dev->type) { + case VIR_DOMAIN_CHR_TYPE_NULL: + virBufferVSprintf(buf, "null,id=%s", id); + break; + + case VIR_DOMAIN_CHR_TYPE_VC: + virBufferVSprintf(buf, "vc,id=%s", id); + break; + + case VIR_DOMAIN_CHR_TYPE_PTY: + virBufferVSprintf(buf, "pty,id=%s", id); + break; + + case VIR_DOMAIN_CHR_TYPE_DEV: + virBufferVSprintf(buf, "tty,id=%s,path=%s", id, dev->data.file.path); + break; + + case VIR_DOMAIN_CHR_TYPE_FILE: + virBufferVSprintf(buf, "file,id=%s,path=%s", id, dev->data.file.path); + break; + + case VIR_DOMAIN_CHR_TYPE_PIPE: + virBufferVSprintf(buf, "pipe,id=%s,path=%s", id, dev->data.file.path); + break; + + case VIR_DOMAIN_CHR_TYPE_STDIO: + virBufferVSprintf(buf, "stdio,id=%s", id); + break; + + case VIR_DOMAIN_CHR_TYPE_UDP: + virBufferVSprintf(buf, + "udp,id=%s,host=%s,port=%s,localaddr=%s,localport=%s", + id, + dev->data.udp.connectHost, + dev->data.udp.connectService, + dev->data.udp.bindHost, + dev->data.udp.bindService); + break; + + case VIR_DOMAIN_CHR_TYPE_TCP: + telnet = dev->data.tcp.protocol == VIR_DOMAIN_CHR_TCP_PROTOCOL_TELNET; + virBufferVSprintf(buf, + "socket,id=%s,host=%s,port=%s%s%s", + id, + dev->data.tcp.host, + dev->data.tcp.service, + telnet ? ",telnet" : "", + dev->data.tcp.listen ? ",server,nowait" : ""); + break; + + case VIR_DOMAIN_CHR_TYPE_UNIX: + virBufferVSprintf(buf, + "socket,id=%s,path=%s%s", + id, + dev->data.nix.path, + dev->data.nix.listen ? ",server,nowait" : ""); + break; + } +} + +/* This function outputs an all-in-one character device command line option */ static int qemudBuildCommandLineChrDevStr(virDomainChrDefPtr dev, char *buf, int buflen) --