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dc3d11d7d5
* Add yp command and document yt * Add p6d and p6e to decode and encode base64 strings * Remove vm.* config vars * Fix RNum evaulation for $ variables * Implement r_fs_posix
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
/* radare - LGPL - Copyright 2009-2011 pancake<nopcode.org> */
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#include <r_cmd.h>
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#include <r_util.h>
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R_API RCmd *r_cmd_new () {
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int i;
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RCmd *cmd = R_NEW (RCmd);
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if (cmd) {
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INIT_LIST_HEAD (&cmd->lcmds);
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for (i=0;i<255;i++)
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cmd->cmds[i] = NULL;
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cmd->data = NULL;
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}
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r_cmd_plugin_init (cmd);
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r_cmd_macro_init (&cmd->macro);
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return cmd;
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}
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R_API RCmd *r_cmd_free(RCmd *cmd) {
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free (cmd);
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return NULL;
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}
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R_API int r_cmd_set_data(struct r_cmd_t *cmd, void *data) {
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cmd->data = data;
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return 1;
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}
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R_API int r_cmd_add_long(RCmd *cmd, const char *lcmd, const char *scmd, const char *desc) {
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RCmdLongItem *item = R_NEW (RCmdLongItem);
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if (item == NULL)
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return R_FALSE;
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strncpy (item->cmd, lcmd, sizeof (item->cmd));
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strncpy (item->cmd_short, scmd, sizeof (item->cmd_short));
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item->cmd_len = strlen (lcmd);
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strncpy (item->desc, desc, sizeof (item->desc));
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list_add (&(item->list), &(cmd->lcmds));
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return R_TRUE;
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}
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R_API int r_cmd_add(RCmd *c, const char *cmd, const char *desc, r_cmd_callback(cb)) {
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struct r_cmd_item_t *item;
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int idx = (ut8)cmd[0];
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item = c->cmds[idx];
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if (item == NULL) {
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item = R_NEW (RCmdItem);
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c->cmds[idx] = item;
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}
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strncpy (item->cmd, cmd, sizeof (item->cmd));
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strncpy (item->desc, desc, sizeof (item->desc));
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item->callback = cb;
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return R_TRUE;
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}
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R_API int r_cmd_del(struct r_cmd_t *cmd, const char *command) {
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int idx = (ut8)command[0];
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free(cmd->cmds[idx]);
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cmd->cmds[idx] = NULL;
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return 0;
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}
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R_API int r_cmd_call(struct r_cmd_t *cmd, const char *input) {
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struct r_cmd_item_t *c;
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int ret = -1;
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RListIter *iter;
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RCmdPlugin *cp;
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iter = r_list_iterator (cmd->plist);
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while (r_list_iter_next (iter)) {
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cp = (RCmdPlugin*) r_list_iter_get (iter);
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if (cp->call (cmd->data, input))
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return R_TRUE;
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}
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if (input == NULL || input[0] == '\0') {
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if (cmd->nullcallback != NULL)
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cmd->nullcallback (cmd->data);
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} else {
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c = cmd->cmds[(ut8)input[0]];
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if (c && c->callback)
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ret = c->callback (cmd->data, input+1);
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else ret = -1;
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}
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return ret;
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}
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R_API int r_cmd_call_long(struct r_cmd_t *cmd, const char *input) {
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char *inp;
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struct list_head *pos;
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int inplen = strlen(input)+1;
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list_for_each_prev (pos, &cmd->lcmds) {
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RCmdLongItem *c = list_entry (pos, struct r_cmd_long_item_t, list);
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if (inplen>=c->cmd_len && !r_str_cmp (input, c->cmd, c->cmd_len)) {
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inp = alloca(inplen);
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strcpy (inp, c->cmd_short);
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strcat (inp, input+c->cmd_len);
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return r_cmd_call (cmd, inp);
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}
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}
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return -1;
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}
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#if 0
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// XXX: make it work :P
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static char *argv[]= { "foo", "bar", "cow", "muu" };
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char **r_cmd_args(struct r_cmd_t *cmd, int *argc)
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{
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*argc = 4;
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//argv = argv_test;
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return argv;
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}
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#endif
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