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📄 base64.c(4.52 KB)
📄 base64.h(653 B)
📄 bitfield.c(1.37 KB)
📄 bitfield.h(558 B)
📄 browser-android.c(2.62 KB)
📄 browser-system.c(2.39 KB)
📄 browser-wpadebug.c(3.14 KB)
📄 browser.c(5.93 KB)
📄 browser.h(451 B)
📄 build_config.h(1.38 KB)
📄 common.c(24.26 KB)
📄 common.h(14.84 KB)
📄 const_time.h(5.45 KB)
📄 crc32.c(3.7 KB)
📄 crc32.h(297 B)
📄 edit.c(20.21 KB)
📄 edit.h(612 B)
📄 edit_readline.c(3.78 KB)
📄 edit_simple.c(1.77 KB)
📄 eloop.c(32.23 KB)
📄 eloop.h(13.77 KB)
📄 eloop_win.c(15.17 KB)
📄 ext_password.c(2.02 KB)
📄 ext_password.h(855 B)
📄 ext_password_i.h(713 B)
📄 ext_password_test.c(1.72 KB)
📄 http-utils.h(1.71 KB)
📄 http_curl.c(44.53 KB)
📄 includes.h(1.09 KB)
📄 ip_addr.c(1.02 KB)
📄 ip_addr.h(608 B)
📄 json.c(12.54 KB)
📄 json.h(1.02 KB)
📄 list.h(2.4 KB)
📄 module_tests.h(438 B)
📄 os.h(19.54 KB)
📄 os_internal.c(8.66 KB)
📄 os_none.c(3.3 KB)
📄 os_unix.c(15.06 KB)
📄 os_win32.c(4.68 KB)
📄 pcsc_funcs.c(37.61 KB)
📄 pcsc_funcs.h(1.4 KB)
📄 platform.h(508 B)
📄 radiotap.c(12.25 KB)
📄 radiotap.h(10.67 KB)
📄 radiotap_iter.h(2.86 KB)
📄 state_machine.h(5.25 KB)
📄 trace.c(8.28 KB)
📄 trace.h(1.88 KB)
📄 utils_module_tests.c(28.14 KB)
📄 uuid.c(1.8 KB)
📄 uuid.h(439 B)
📄 wpa_debug.c(18.68 KB)
📄 wpa_debug.h(12.38 KB)
📄 wpabuf.c(7.44 KB)
📄 wpabuf.h(4.14 KB)
📄 xml-utils.c(9.29 KB)
📄 xml-utils.h(4.01 KB)
📄 xml_libxml2.c(9.07 KB)

Editing: edit_readline.c

/*
 * Command line editing and history wrapper for readline
 * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#include "includes.h"
#include <readline/readline.h>
#include <readline/history.h>

#include "common.h"
#include "eloop.h"
#include "edit.h"

static void *edit_cb_ctx;
static void (*edit_cmd_cb)(void *ctx, char *cmd);
static void (*edit_eof_cb)(void *ctx);
static char ** (*edit_completion_cb)(void *ctx, const char *cmd, int pos) =
	NULL;

static char **pending_completions = NULL;

static void readline_free_completions(void)
{
	int i;
	if (pending_completions == NULL)
		return;
	for (i = 0; pending_completions[i]; i++)
		os_free(pending_completions[i]);
	os_free(pending_completions);
	pending_completions = NULL;
}

static char * readline_completion_func(const char *text, int state)
{
	static int pos = 0;
	static size_t len = 0;

if (pending_completions == NULL) {
		rl_attempted_completion_over = 1;
		return NULL;
	}

if (state == 0) {
		pos = 0;
		len = os_strlen(text);
	}
	for (; pending_completions[pos]; pos++) {
		if (strncmp(pending_completions[pos], text, len) == 0)
			return strdup(pending_completions[pos++]);
	}

rl_attempted_completion_over = 1;
	return NULL;
}

static char ** readline_completion(const char *text, int start, int end)
{
	readline_free_completions();
	if (edit_completion_cb)
		pending_completions = edit_completion_cb(edit_cb_ctx,
							 rl_line_buffer, end);
	return rl_completion_matches(text, readline_completion_func);
}

static void edit_read_char(int sock, void *eloop_ctx, void *sock_ctx)
{
	rl_callback_read_char();
}

static void trunc_nl(char *str)
{
	char *pos = str;
	while (*pos != '\0') {
		if (*pos == '\n') {
			*pos = '\0';
			break;
		}
		pos++;
	}
}

static void readline_cmd_handler(char *cmd)
{
	if (cmd && *cmd) {
		HIST_ENTRY *h;
		while (next_history())
			;
		h = previous_history();
		if (h == NULL || os_strcmp(cmd, h->line) != 0)
			add_history(cmd);
		next_history();
	}
	if (cmd == NULL) {
		edit_eof_cb(edit_cb_ctx);
		return;
	}
	trunc_nl(cmd);
	edit_cmd_cb(edit_cb_ctx, cmd);
}

int edit_init(void (*cmd_cb)(void *ctx, char *cmd),
	      void (*eof_cb)(void *ctx),
	      char ** (*completion_cb)(void *ctx, const char *cmd, int pos),
	      void *ctx, const char *history_file, const char *ps)
{
	edit_cb_ctx = ctx;
	edit_cmd_cb = cmd_cb;
	edit_eof_cb = eof_cb;
	edit_completion_cb = completion_cb;

rl_attempted_completion_function = readline_completion;
	if (history_file) {
		read_history(history_file);
		stifle_history(100);
	}

eloop_register_read_sock(STDIN_FILENO, edit_read_char, NULL, NULL);

if (ps) {
		size_t blen = os_strlen(ps) + 3;
		char *ps2 = os_malloc(blen);
		if (ps2) {
			os_snprintf(ps2, blen, "%s> ", ps);
			rl_callback_handler_install(ps2, readline_cmd_handler);
			os_free(ps2);
			return 0;
		}
	}

rl_callback_handler_install("> ", readline_cmd_handler);

return 0;
}

void edit_deinit(const char *history_file,
		 int (*filter_cb)(void *ctx, const char *cmd))
{
	rl_set_prompt("");
	rl_replace_line("", 0);
	rl_redisplay();
	rl_callback_handler_remove();
	readline_free_completions();

eloop_unregister_read_sock(STDIN_FILENO);

if (history_file) {
		/* Save command history, excluding lines that may contain
		 * passwords. */
		HIST_ENTRY *h;
		history_set_pos(0);
		while ((h = current_history())) {
			char *p = h->line;
			while (*p == ' ' || *p == '\t')
				p++;
			if (filter_cb && filter_cb(edit_cb_ctx, p)) {
				h = remove_history(where_history());
				if (h) {
					free(h->line);
					free(h->data);
					free(h);
				} else
					next_history();
			} else
				next_history();
		}
		write_history(history_file);
	}
}

void edit_clear_line(void)
{
}

void edit_redraw(void)
{
	rl_on_new_line();
	rl_redisplay();
}

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Editing: edit_readline.c

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