#include "asterisk.h"
#include "asterisk/channel.h"
#include "asterisk/module.h"
#include "asterisk/cli.h"
#include "asterisk/file.h"
Go to the source code of this file.
Functions | |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static char * | handle_cli_file_convert (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) |
Convert a file from one format to another. | |
static int | load_module (void) |
static int | split_ext (char *filename, char **name, char **ext) |
Split the filename to basename and extension. | |
static int | unload_module (void) |
Variables | |
static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "File format conversion CLI command" , .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_cli_entry | cli_convert [] |
Russell Bryant <russell@digium.com>
Definition in file res_convert.c.
static void __reg_module | ( | void | ) | [static] |
Definition at line 166 of file res_convert.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 166 of file res_convert.c.
static char* handle_cli_file_convert | ( | struct ast_cli_entry * | e, | |
int | cmd, | |||
struct ast_cli_args * | a | |||
) | [static] |
Convert a file from one format to another.
e | CLI entry | |
cmd | command number | |
a | list of cli arguments |
CLI_SUCCESS | on success. | |
CLI_SHOWUSAGE | or CLI_FAILURE on failure. |
Definition at line 66 of file res_convert.c.
References ast_cli_args::argc, ast_cli_args::argv, ast_cli(), ast_closestream(), AST_FILE_MODE, ast_filedelete(), ast_frfree, ast_module_ref(), ast_module_unref(), ast_readfile(), ast_readframe(), ast_strdupa, ast_strlen_zero(), ast_tvdiff_ms(), ast_tvnow(), ast_writefile(), ast_writestream(), CLI_FAILURE, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, ast_cli_entry::command, f, ast_cli_args::fd, split_ext(), and ast_cli_entry::usage.
00067 { 00068 char *ret = CLI_FAILURE; 00069 struct ast_filestream *fs_in = NULL, *fs_out = NULL; 00070 struct ast_frame *f; 00071 struct timeval start; 00072 int cost; 00073 char *file_in = NULL, *file_out = NULL; 00074 char *name_in, *ext_in, *name_out, *ext_out; 00075 00076 switch (cmd) { 00077 case CLI_INIT: 00078 e->command = "file convert"; 00079 e->usage = 00080 "Usage: file convert <file_in> <file_out>\n" 00081 " Convert from file_in to file_out. If an absolute path\n" 00082 " is not given, the default Asterisk sounds directory\n" 00083 " will be used.\n\n" 00084 " Example:\n" 00085 " file convert tt-weasels.gsm tt-weasels.ulaw\n"; 00086 return NULL; 00087 case CLI_GENERATE: 00088 return NULL; 00089 } 00090 00091 /* ugly, can be removed when CLI entries have ast_module pointers */ 00092 ast_module_ref(ast_module_info->self); 00093 00094 if (a->argc != 4 || ast_strlen_zero(a->argv[2]) || ast_strlen_zero(a->argv[3])) { 00095 ret = CLI_SHOWUSAGE; 00096 goto fail_out; 00097 } 00098 00099 file_in = ast_strdupa(a->argv[2]); 00100 file_out = ast_strdupa(a->argv[3]); 00101 00102 if (split_ext(file_in, &name_in, &ext_in)) { 00103 ast_cli(a->fd, "'%s' is an invalid filename!\n", a->argv[2]); 00104 goto fail_out; 00105 } 00106 if (!(fs_in = ast_readfile(name_in, ext_in, NULL, O_RDONLY, 0, 0))) { 00107 ast_cli(a->fd, "Unable to open input file: %s\n", a->argv[2]); 00108 goto fail_out; 00109 } 00110 00111 if (split_ext(file_out, &name_out, &ext_out)) { 00112 ast_cli(a->fd, "'%s' is an invalid filename!\n", a->argv[3]); 00113 goto fail_out; 00114 } 00115 if (!(fs_out = ast_writefile(name_out, ext_out, NULL, O_CREAT|O_TRUNC|O_WRONLY, 0, AST_FILE_MODE))) { 00116 ast_cli(a->fd, "Unable to open output file: %s\n", a->argv[3]); 00117 goto fail_out; 00118 } 00119 00120 start = ast_tvnow(); 00121 00122 while ((f = ast_readframe(fs_in))) { 00123 if (ast_writestream(fs_out, f)) { 00124 ast_frfree(f); 00125 ast_cli(a->fd, "Failed to convert %s.%s to %s.%s!\n", name_in, ext_in, name_out, ext_out); 00126 goto fail_out; 00127 } 00128 ast_frfree(f); 00129 } 00130 00131 cost = ast_tvdiff_ms(ast_tvnow(), start); 00132 ast_cli(a->fd, "Converted %s.%s to %s.%s in %dms\n", name_in, ext_in, name_out, ext_out, cost); 00133 ret = CLI_SUCCESS; 00134 00135 fail_out: 00136 if (fs_out) { 00137 ast_closestream(fs_out); 00138 if (ret != CLI_SUCCESS) 00139 ast_filedelete(name_out, ext_out); 00140 } 00141 00142 if (fs_in) 00143 ast_closestream(fs_in); 00144 00145 ast_module_unref(ast_module_info->self); 00146 00147 return ret; 00148 }
static int load_module | ( | void | ) | [static] |
Definition at line 160 of file res_convert.c.
References ARRAY_LEN, ast_cli_register_multiple(), AST_MODULE_LOAD_SUCCESS, and cli_convert.
00161 { 00162 ast_cli_register_multiple(cli_convert, ARRAY_LEN(cli_convert)); 00163 return AST_MODULE_LOAD_SUCCESS; 00164 }
static int split_ext | ( | char * | filename, | |
char ** | name, | |||
char ** | ext | |||
) | [static] |
Split the filename to basename and extension.
Definition at line 43 of file res_convert.c.
References ast_strlen_zero().
Referenced by handle_cli_file_convert().
00044 { 00045 *name = *ext = filename; 00046 00047 if ((*ext = strrchr(filename, '.'))) { 00048 **ext = '\0'; 00049 (*ext)++; 00050 } 00051 00052 if (ast_strlen_zero(*name) || ast_strlen_zero(*ext)) 00053 return -1; 00054 00055 return 0; 00056 }
static int unload_module | ( | void | ) | [static] |
Definition at line 154 of file res_convert.c.
References ARRAY_LEN, ast_cli_unregister_multiple(), and cli_convert.
00155 { 00156 ast_cli_unregister_multiple(cli_convert, ARRAY_LEN(cli_convert)); 00157 return 0; 00158 }
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "File format conversion CLI command" , .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 166 of file res_convert.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 166 of file res_convert.c.
struct ast_cli_entry cli_convert[] [static] |
Initial value:
{ { .handler = handle_cli_file_convert , .summary = "Convert audio file" ,__VA_ARGS__ } }
Definition at line 150 of file res_convert.c.
Referenced by load_module(), and unload_module().