From 4694020d3c0d21f02408d5cc6f44b8fb55b4ee15 Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Thu, 14 Nov 2013 11:54:18 +0100 Subject: qemu-io: add command completion Autocomplete qemu-io commands at the interactive prompt. Note this only completes command names and not their options. Signed-off-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- qemu-io-cmds.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'qemu-io-cmds.c') diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c index 85e4982bd8..6dfb4a51ae 100644 --- a/qemu-io-cmds.c +++ b/qemu-io-cmds.c @@ -94,6 +94,21 @@ static const cmdinfo_t *find_command(const char *cmd) return NULL; } +/* Invoke fn() for commands with a matching prefix */ +void qemuio_complete_command(const char *input, + void (*fn)(const char *cmd, void *opaque), + void *opaque) +{ + cmdinfo_t *ct; + size_t input_len = strlen(input); + + for (ct = cmdtab; ct < &cmdtab[ncmds]; ct++) { + if (strncmp(input, ct->name, input_len) == 0) { + fn(ct->name, opaque); + } + } +} + static char **breakline(char *input, int *count) { int c = 0; -- cgit 1.4.1