diff options
-rw-r--r-- | include/qemu-io.h | 3 | ||||
-rw-r--r-- | qemu-io-cmds.c | 15 | ||||
-rw-r--r-- | qemu-io.c | 8 |
3 files changed, 25 insertions, 1 deletions
diff --git a/include/qemu-io.h b/include/qemu-io.h index a418b46a40..7e7c07c09b 100644 --- a/include/qemu-io.h +++ b/include/qemu-io.h @@ -42,5 +42,8 @@ bool qemuio_command(BlockDriverState *bs, const char *cmd); void qemuio_add_command(const cmdinfo_t *ci); int qemuio_command_usage(const cmdinfo_t *ci); +void qemuio_complete_command(const char *input, + void (*fn)(const char *cmd, void *opaque), + void *opaque); #endif /* QEMU_IO_H */ 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; @@ -236,9 +236,15 @@ static void readline_func(void *opaque, const char *str, void *readline_opaque) *line = g_strdup(str); } +static void completion_match(const char *cmd, void *opaque) +{ + readline_add_completion(readline_state, cmd); +} + static void readline_completion_func(void *opaque, const char *str) { - /* No command or argument completion implemented yet */ + readline_set_completion_index(readline_state, strlen(str)); + qemuio_complete_command(str, completion_match, NULL); } static char *fetchline_readline(void) |