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Function to find and execute a command handler

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This commit is contained in:
David Eklov 2016-07-18 00:31:56 -05:00
parent 1f0bb9a803
commit 2c6e9d7d5f
1 changed files with 12 additions and 0 deletions
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12
sway/commands.c
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@ -3463,6 +3463,18 @@ static struct cmd_handler *__find_handler(char *line, const struct cmd_handler *
#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0])) #define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
static struct cmd_results *find_and_execute_handler(int argc, char **argv,
const struct cmd_handler *handlers,
size_t handlers_size,
const char *expected_syntax) {
char *command = argv[0];
struct cmd_handler *handler = __find_handler(command, handlers, handlers_size);
if (!handler) {
return cmd_results_new(CMD_INVALID, command, expected_syntax);
}
return handler->handle(argc - 1, argv + 1);
}
static struct cmd_handler *find_handler(char *line, enum cmd_status block) { static struct cmd_handler *find_handler(char *line, enum cmd_status block) {
struct cmd_handler *res = NULL; struct cmd_handler *res = NULL;