75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 2013 Hugh Bailey <obs.jim@gmail.com>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include "../util/darray.h"
|
|
|
|
#include "proc.h"
|
|
|
|
struct proc_info {
|
|
char *name;
|
|
void *data;
|
|
proc_handler_proc_t proc;
|
|
};
|
|
|
|
static inline void proc_info_free(struct proc_info *pi)
|
|
{
|
|
bfree(pi->name);
|
|
}
|
|
|
|
struct proc_handler {
|
|
/* TODO: replace with hash table lookup? */
|
|
DARRAY(struct proc_info) procs;
|
|
};
|
|
|
|
proc_handler_t proc_handler_create(void)
|
|
{
|
|
struct proc_handler *handler = bmalloc(sizeof(struct proc_handler));
|
|
da_init(handler->procs);
|
|
return handler;
|
|
}
|
|
|
|
void proc_handler_destroy(proc_handler_t handler)
|
|
{
|
|
if (handler) {
|
|
for (size_t i = 0; i < handler->procs.num; i++)
|
|
proc_info_free(handler->procs.array+i);
|
|
da_free(handler->procs);
|
|
bfree(handler);
|
|
}
|
|
}
|
|
|
|
void proc_handler_add(proc_handler_t handler, const char *name,
|
|
proc_handler_proc_t proc, void *data)
|
|
{
|
|
struct proc_info pi = {bstrdup(name), data, proc};
|
|
da_push_back(handler->procs, &pi);
|
|
}
|
|
|
|
bool proc_handler_call(proc_handler_t handler, const char *name,
|
|
calldata_t params)
|
|
{
|
|
for (size_t i = 0; i < handler->procs.num; i++) {
|
|
struct proc_info *info = handler->procs.array+i;
|
|
|
|
if (strcmp(info->name, name) == 0) {
|
|
info->proc(info->data, params);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|