/* Implementation of :r filename modifier. */ static int apply_r_mod(const char *path, char *buf, size_t buf_len) { int root_len; const char *ext_pos; copy_str(buf, buf_len, path); split_ext(buf, &root_len, &ext_pos); return 0; }
/* Implementation of :e filename modifier. */ static int apply_e_mod(const char *path, char *buf, size_t buf_len) { int root_len; const char *ext_pos; copy_str(buf, buf_len, path); split_ext(buf, &root_len, &ext_pos); memmove(buf, ext_pos, strlen(ext_pos) + 1); return 0; }
/*! * \brief Convert a file from one format to another * \param e CLI entry * \param cmd command number * \param a list of cli arguments * \retval CLI_SUCCESS on success. * \retval CLI_SHOWUSAGE or CLI_FAILURE on failure. */ static char *handle_cli_file_convert(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) { char *ret = CLI_FAILURE; struct ast_filestream *fs_in = NULL, *fs_out = NULL; struct ast_frame *f; struct timeval start; int cost; char *file_in = NULL, *file_out = NULL; char *name_in, *ext_in, *name_out, *ext_out; switch (cmd) { case CLI_INIT: e->command = "file convert"; e->usage = "Usage: file convert <file_in> <file_out>\n" " Convert from file_in to file_out. If an absolute path\n" " is not given, the default Asterisk sounds directory\n" " will be used.\n\n" " Example:\n" " file convert tt-weasels.gsm tt-weasels.ulaw\n"; return NULL; case CLI_GENERATE: return NULL; } /* ugly, can be removed when CLI entries have ast_module pointers */ ast_module_ref(ast_module_info->self); if (a->argc != 4 || ast_strlen_zero(a->argv[2]) || ast_strlen_zero(a->argv[3])) { ret = CLI_SHOWUSAGE; goto fail_out; } file_in = ast_strdupa(a->argv[2]); file_out = ast_strdupa(a->argv[3]); if (split_ext(file_in, &name_in, &ext_in)) { ast_cli(a->fd, "'%s' is an invalid filename!\n", a->argv[2]); goto fail_out; } if (!(fs_in = ast_readfile(name_in, ext_in, NULL, O_RDONLY, 0, 0))) { ast_cli(a->fd, "Unable to open input file: %s\n", a->argv[2]); goto fail_out; } if (split_ext(file_out, &name_out, &ext_out)) { ast_cli(a->fd, "'%s' is an invalid filename!\n", a->argv[3]); goto fail_out; } if (!(fs_out = ast_writefile(name_out, ext_out, NULL, O_CREAT|O_TRUNC|O_WRONLY, 0, AST_FILE_MODE))) { ast_cli(a->fd, "Unable to open output file: %s\n", a->argv[3]); goto fail_out; } start = ast_tvnow(); while ((f = ast_readframe(fs_in))) { if (ast_writestream(fs_out, f)) { ast_frfree(f); ast_cli(a->fd, "Failed to convert %s.%s to %s.%s!\n", name_in, ext_in, name_out, ext_out); goto fail_out; } ast_frfree(f); } cost = ast_tvdiff_ms(ast_tvnow(), start); ast_cli(a->fd, "Converted %s.%s to %s.%s in %dms\n", name_in, ext_in, name_out, ext_out, cost); ret = CLI_SUCCESS; fail_out: if (fs_out) { ast_closestream(fs_out); if (ret != CLI_SUCCESS) ast_filedelete(name_out, ext_out); } if (fs_in) ast_closestream(fs_in); ast_module_unref(ast_module_info->self); return ret; }
/*! \brief Convert a file from one format to another */ static int cli_audio_convert(int fd, int argc, char *argv[]) { int ret = RESULT_FAILURE; struct ast_filestream *fs_in = NULL, *fs_out = NULL; struct ast_frame *f; struct timeval start; int cost; char *file_in = NULL, *file_out = NULL; char *name_in, *ext_in, *name_out, *ext_out; ast_atomic_fetchadd_int(&me->usecnt, +1); if (argc != 3 || ast_strlen_zero(argv[1]) || ast_strlen_zero(argv[2])) { ret = RESULT_SHOWUSAGE; goto fail_out; } file_in = ast_strdupa(argv[1]); file_out = ast_strdupa(argv[2]); if (split_ext(file_in, &name_in, &ext_in)) { ast_cli(fd, "'%s' is an invalid filename!\n", argv[1]); goto fail_out; } if (!(fs_in = ast_readfile(name_in, ext_in, NULL, O_RDONLY, 0, 0))) { ast_cli(fd, "Unable to open input file: %s\n", argv[1]); goto fail_out; } if (split_ext(file_out, &name_out, &ext_out)) { ast_cli(fd, "'%s' is an invalid filename!\n", argv[2]); goto fail_out; } if (!(fs_out = ast_writefile(name_out, ext_out, NULL, O_CREAT|O_TRUNC|O_WRONLY, 0, 0644))) { ast_cli(fd, "Unable to open output file: %s\n", argv[2]); goto fail_out; } start = ast_tvnow(); while ((f = ast_readframe(fs_in))) { if (ast_writestream(fs_out, f)) { ast_cli(fd, "Failed to convert %s.%s to %s.%s!\n", name_in, ext_in, name_out, ext_out); goto fail_out; } } cost = ast_tvdiff_ms(ast_tvnow(), start); ast_cli(fd, "Converted %s.%s to %s.%s in %dms\n", name_in, ext_in, name_out, ext_out, cost); ret = RESULT_SUCCESS; fail_out: if (fs_out) { ast_closestream(fs_out); if (ret != RESULT_SUCCESS) ast_filedelete(name_out, ext_out); } if (fs_in) ast_closestream(fs_in); ast_atomic_fetchadd_int(&me->usecnt, -1); return ret; }