#include "asterisk.h"
#include "asterisk/module.h"
#include "asterisk/pbx.h"
#include "asterisk/utils.h"
#include "asterisk/strings.h"
Go to the source code of this file.
Functions | |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static int | base64_buf_helper (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len) |
static int | base64_helper (struct ast_channel *chan, const char *cmd, char *data, char *buf, struct ast_str **str, ssize_t len) |
static int | base64_str_helper (struct ast_channel *chan, const char *cmd, char *data, struct ast_str **buf, ssize_t len) |
static int | load_module (void) |
static int | unload_module (void) |
Variables | |
static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "base64 encode/decode dialplan functions" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "8586c2a7d357cb591cc3a6607a8f62d1" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } |
static struct ast_module_info * | ast_module_info = &__mod_info |
static struct ast_custom_function | base64_decode_function |
static struct ast_custom_function | base64_encode_function |
Definition in file func_base64.c.
static void __reg_module | ( | void | ) | [static] |
Definition at line 155 of file func_base64.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 155 of file func_base64.c.
static int base64_buf_helper | ( | struct ast_channel * | chan, | |
const char * | cmd, | |||
char * | data, | |||
char * | buf, | |||
size_t | len | |||
) | [static] |
Definition at line 119 of file func_base64.c.
References base64_helper().
00121 { 00122 return base64_helper(chan, cmd, data, buf, NULL, len); 00123 }
static int base64_helper | ( | struct ast_channel * | chan, | |
const char * | cmd, | |||
char * | data, | |||
char * | buf, | |||
struct ast_str ** | str, | |||
ssize_t | len | |||
) | [static] |
Definition at line 73 of file func_base64.c.
References ast_base64decode(), ast_base64encode(), ast_log(), ast_str_buffer(), ast_str_make_space(), ast_str_size(), ast_str_strlen(), ast_str_update(), ast_strlen_zero(), LOG_WARNING, and str.
Referenced by base64_buf_helper(), and base64_str_helper().
00075 { 00076 if (ast_strlen_zero(data)) { 00077 ast_log(LOG_WARNING, "Syntax: %s(<data>) - missing argument!\n", cmd); 00078 return -1; 00079 } 00080 00081 if (cmd[7] == 'E') { 00082 if (buf) { 00083 ast_base64encode(buf, (unsigned char *) data, strlen(data), len); 00084 } else { 00085 if (len >= 0) { 00086 ast_str_make_space(str, len ? len : ast_str_strlen(*str) + strlen(data) * 4 / 3 + 2); 00087 } 00088 ast_base64encode(ast_str_buffer(*str) + ast_str_strlen(*str), (unsigned char *) data, strlen(data), ast_str_size(*str) - ast_str_strlen(*str)); 00089 ast_str_update(*str); 00090 } 00091 } else { 00092 int decoded_len; 00093 if (buf) { 00094 decoded_len = ast_base64decode((unsigned char *) buf, data, len); 00095 /* add a terminating null at the end of buf, or at the 00096 * end of our decoded string, which ever is less */ 00097 buf[decoded_len <= (len - 1) ? decoded_len : len - 1] = '\0'; 00098 } else { 00099 if (len >= 0) { 00100 ast_str_make_space(str, len ? len : ast_str_strlen(*str) + strlen(data) * 3 / 4 + 2); 00101 } 00102 decoded_len = ast_base64decode((unsigned char *) ast_str_buffer(*str) + ast_str_strlen(*str), data, ast_str_size(*str) - ast_str_strlen(*str)); 00103 if (len) 00104 /* add a terminating null at the end of our 00105 * buffer, or at the end of our decoded string, 00106 * which ever is less */ 00107 ast_str_buffer(*str)[decoded_len <= (len - 1) ? decoded_len : len - 1] = '\0'; 00108 else 00109 /* space for the null is allocated above */ 00110 ast_str_buffer(*str)[decoded_len] = '\0'; 00111 00112 ast_str_update(*str); 00113 } 00114 } 00115 00116 return 0; 00117 }
static int base64_str_helper | ( | struct ast_channel * | chan, | |
const char * | cmd, | |||
char * | data, | |||
struct ast_str ** | buf, | |||
ssize_t | len | |||
) | [static] |
Definition at line 125 of file func_base64.c.
References base64_helper().
00127 { 00128 return base64_helper(chan, cmd, data, NULL, buf, len); 00129 }
static int load_module | ( | void | ) | [static] |
Definition at line 149 of file func_base64.c.
References ast_custom_function_register, base64_decode_function, and base64_encode_function.
00150 { 00151 return ast_custom_function_register(&base64_encode_function) | 00152 ast_custom_function_register(&base64_decode_function); 00153 }
static int unload_module | ( | void | ) | [static] |
Definition at line 143 of file func_base64.c.
References ast_custom_function_unregister(), base64_decode_function, and base64_encode_function.
00144 { 00145 return ast_custom_function_unregister(&base64_encode_function) | 00146 ast_custom_function_unregister(&base64_decode_function); 00147 }
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "base64 encode/decode dialplan functions" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "8586c2a7d357cb591cc3a6607a8f62d1" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static] |
Definition at line 155 of file func_base64.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 155 of file func_base64.c.
struct ast_custom_function base64_decode_function [static] |
Initial value:
{ .name = "BASE64_DECODE", .read = base64_buf_helper, .read2 = base64_str_helper, }
Definition at line 137 of file func_base64.c.
Referenced by load_module(), and unload_module().
struct ast_custom_function base64_encode_function [static] |
Initial value:
{ .name = "BASE64_ENCODE", .read = base64_buf_helper, .read2 = base64_str_helper, }
Definition at line 131 of file func_base64.c.
Referenced by load_module(), and unload_module().