[331] | 1 | /***************************************************************************
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| 2 | * _ _ ____ _
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| 3 | * Project ___| | | | _ \| |
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| 4 | * / __| | | | |_) | |
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| 5 | * | (__| |_| | _ <| |___
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| 6 | * \___|\___/|_| \_\_____|
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| 7 | *
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| 8 | * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
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| 9 | *
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| 10 | * This software is licensed as described in the file COPYING, which
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| 11 | * you should have received as part of this distribution. The terms
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| 12 | * are also available at https://curl.haxx.se/docs/copyright.html.
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| 13 | *
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| 14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 15 | * copies of the Software, and permit persons to whom the Software is
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| 16 | * furnished to do so, under the terms of the COPYING file.
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| 17 | *
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| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 19 | * KIND, either express or implied.
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| 20 | *
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| 21 | ***************************************************************************/
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| 22 | #include "tool_setup.h"
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| 23 |
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| 24 | #include "strcase.h"
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| 25 |
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| 26 | #define ENABLE_CURLX_PRINTF
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| 27 | /* use our own printf() functions */
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| 28 | #include "curlx.h"
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| 29 |
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| 30 | #include "tool_libinfo.h"
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| 31 |
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| 32 | #include "memdebug.h" /* keep this as LAST include */
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| 33 |
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| 34 | /* global variable definitions, for libcurl run-time info */
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| 35 |
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| 36 | curl_version_info_data *curlinfo = NULL;
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| 37 | long built_in_protos = 0;
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| 38 |
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| 39 | /*
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| 40 | * libcurl_info_init: retrieves run-time information about libcurl,
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| 41 | * setting a global pointer 'curlinfo' to libcurl's run-time info
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| 42 | * struct, and a global bit pattern 'built_in_protos' composed of
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| 43 | * CURLPROTO_* bits indicating which protocols are actually built
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| 44 | * into library being used.
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| 45 | */
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| 46 |
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| 47 | CURLcode get_libcurl_info(void)
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| 48 | {
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| 49 | static struct proto_name_pattern {
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| 50 | const char *proto_name;
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| 51 | long proto_pattern;
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| 52 | } const possibly_built_in[] = {
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| 53 | { "dict", CURLPROTO_DICT },
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| 54 | { "file", CURLPROTO_FILE },
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| 55 | { "ftp", CURLPROTO_FTP },
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| 56 | { "ftps", CURLPROTO_FTPS },
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| 57 | { "gopher", CURLPROTO_GOPHER },
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| 58 | { "http", CURLPROTO_HTTP },
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| 59 | { "https", CURLPROTO_HTTPS },
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| 60 | { "imap", CURLPROTO_IMAP },
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| 61 | { "imaps", CURLPROTO_IMAPS },
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| 62 | { "ldap", CURLPROTO_LDAP },
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| 63 | { "ldaps", CURLPROTO_LDAPS },
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| 64 | { "pop3", CURLPROTO_POP3 },
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| 65 | { "pop3s", CURLPROTO_POP3S },
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| 66 | { "rtmp", CURLPROTO_RTMP },
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| 67 | { "rtsp", CURLPROTO_RTSP },
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| 68 | { "scp", CURLPROTO_SCP },
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| 69 | { "sftp", CURLPROTO_SFTP },
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| 70 | { "smb", CURLPROTO_SMB },
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| 71 | { "smbs", CURLPROTO_SMBS },
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| 72 | { "smtp", CURLPROTO_SMTP },
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| 73 | { "smtps", CURLPROTO_SMTPS },
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| 74 | { "telnet", CURLPROTO_TELNET },
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| 75 | { "tftp", CURLPROTO_TFTP },
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| 76 | { NULL, 0 }
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| 77 | };
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| 78 |
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| 79 | struct proto_name_pattern const *p;
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| 80 | const char *const *proto;
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| 81 |
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| 82 | /* Pointer to libcurl's run-time version information */
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| 83 | curlinfo = curl_version_info(CURLVERSION_NOW);
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| 84 | if(!curlinfo)
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| 85 | return CURLE_FAILED_INIT;
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| 86 |
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| 87 | /* Build CURLPROTO_* bit pattern with libcurl's built-in protocols */
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| 88 | built_in_protos = 0;
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| 89 | if(curlinfo->protocols) {
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| 90 | for(proto = curlinfo->protocols; *proto; proto++) {
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| 91 | for(p = possibly_built_in; p->proto_name; p++) {
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| 92 | if(curl_strequal(*proto, p->proto_name)) {
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| 93 | built_in_protos |= p->proto_pattern;
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| 94 | break;
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| 95 | }
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| 96 | }
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| 97 | }
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| 98 | }
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| 99 |
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| 100 | return CURLE_OK;
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| 101 | }
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| 102 |
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