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#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <stdlib.h>
#include "ioline.h"
#include "cli.h"
#include "module.h"
#include "sink.h"
#include "source.h"
#include "client.h"
struct cli {
struct core *core;
struct ioline *line;
void (*eof_callback)(struct cli *c, void *userdata);
void *userdata;
};
static void line_callback(struct ioline *line, const char *s, void *userdata);
struct cli* cli_new(struct core *core, struct iochannel *io) {
struct cli *c;
assert(io);
c = malloc(sizeof(struct cli));
assert(c);
c->core = core;
c->line = ioline_new(io);
assert(c->line);
c->userdata = NULL;
c->eof_callback = NULL;
ioline_set_callback(c->line, line_callback, c);
ioline_puts(c->line, "Welcome to polypaudio!\n> ");
return c;
}
void cli_free(struct cli *c) {
assert(c);
ioline_free(c->line);
free(c);
}
static void line_callback(struct ioline *line, const char *s, void *userdata) {
struct cli *c = userdata;
char *t = NULL;
assert(line && c);
if (!s) {
fprintf(stderr, "CLI client exited\n");
if (c->eof_callback)
c->eof_callback(c, c->userdata);
return;
}
if (!strcmp(s, "modules"))
ioline_puts(line, (t = module_list_to_string(c->core)));
else if (!strcmp(s, "sources"))
ioline_puts(line, (t = source_list_to_string(c->core)));
else if (!strcmp(s, "sinks"))
ioline_puts(line, (t = sink_list_to_string(c->core)));
else if (!strcmp(s, "clients"))
ioline_puts(line, (t = client_list_to_string(c->core)));
else if (!strcmp(s, "exit")) {
assert(c->core && c->core->mainloop);
mainloop_quit(c->core->mainloop, -1);
} else if (*s)
ioline_puts(line, "Unknown command\n");
free(t);
ioline_puts(line, "> ");
}
void cli_set_eof_callback(struct cli *c, void (*cb)(struct cli*c, void *userdata), void *userdata) {
assert(c && cb);
c->eof_callback = cb;
c->userdata = userdata;
}
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