#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 = "88eaa8f5c1bd988bedd71113385e0886" , .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 159 of file func_base64.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 159 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 123 of file func_base64.c.
References base64_helper().
00125 { 00126 return base64_helper(chan, cmd, data, buf, NULL, len); 00127 }
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 77 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().
00079 { 00080 if (ast_strlen_zero(data)) { 00081 ast_log(LOG_WARNING, "Syntax: %s(<data>) - missing argument!\n", cmd); 00082 return -1; 00083 } 00084 00085 if (cmd[7] == 'E') { 00086 if (buf) { 00087 ast_base64encode(buf, (unsigned char *) data, strlen(data), len); 00088 } else { 00089 if (len >= 0) { 00090 ast_str_make_space(str, len ? len : ast_str_strlen(*str) + strlen(data) * 4 / 3 + 2); 00091 } 00092 ast_base64encode(ast_str_buffer(*str) + ast_str_strlen(*str), (unsigned char *) data, strlen(data), ast_str_size(*str) - ast_str_strlen(*str)); 00093 ast_str_update(*str); 00094 } 00095 } else { 00096 int decoded_len; 00097 if (buf) { 00098 decoded_len = ast_base64decode((unsigned char *) buf, data, len); 00099 /* add a terminating null at the end of buf, or at the 00100 * end of our decoded string, which ever is less */ 00101 buf[decoded_len <= (len - 1) ? decoded_len : len - 1] = '\0'; 00102 } else { 00103 if (len >= 0) { 00104 ast_str_make_space(str, len ? len : ast_str_strlen(*str) + strlen(data) * 3 / 4 + 2); 00105 } 00106 decoded_len = ast_base64decode((unsigned char *) ast_str_buffer(*str) + ast_str_strlen(*str), data, ast_str_size(*str) - ast_str_strlen(*str)); 00107 if (len) 00108 /* add a terminating null at the end of our 00109 * buffer, or at the end of our decoded string, 00110 * which ever is less */ 00111 ast_str_buffer(*str)[decoded_len <= (len - 1) ? decoded_len : len - 1] = '\0'; 00112 else 00113 /* space for the null is allocated above */ 00114 ast_str_buffer(*str)[decoded_len] = '\0'; 00115 00116 ast_str_update(*str); 00117 } 00118 } 00119 00120 return 0; 00121 }
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 129 of file func_base64.c.
References base64_helper().
00131 { 00132 return base64_helper(chan, cmd, data, NULL, buf, len); 00133 }
static int load_module | ( | void | ) | [static] |
Definition at line 153 of file func_base64.c.
References ast_custom_function_register, base64_decode_function, and base64_encode_function.
00154 { 00155 return ast_custom_function_register(&base64_encode_function) | 00156 ast_custom_function_register(&base64_decode_function); 00157 }
static int unload_module | ( | void | ) | [static] |
Definition at line 147 of file func_base64.c.
References ast_custom_function_unregister(), base64_decode_function, and base64_encode_function.
00148 { 00149 return ast_custom_function_unregister(&base64_encode_function) | 00150 ast_custom_function_unregister(&base64_decode_function); 00151 }
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 = "88eaa8f5c1bd988bedd71113385e0886" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static] |
Definition at line 159 of file func_base64.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 159 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 141 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 135 of file func_base64.c.
Referenced by load_module(), and unload_module().