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author | Marcel Raad <Marcel.Raad@teamviewer.com> | 2019-04-12 22:59:40 +0200 |
---|---|---|
committer | Marcel Raad <Marcel.Raad@teamviewer.com> | 2020-05-14 18:13:36 +0200 |
commit | 9e5669f3880674de262000e772ef21ec0cc874be (patch) | |
tree | 3f1f6e7353b5d807b164a7443c85840d47f5c8bf | |
parent | a55c835e6b99f96e595ad11888a2714447998378 (diff) | |
download | curl-9e5669f3880674de262000e772ef21ec0cc874be.tar.gz |
tool: support UTF-16 command line on Windows
- use `wmain` instead of `main` when `_UNICODE` is defined [0]
- define `argv_item_t` as `wchar_t *` in this case
- use the curl_multibyte gear to convert the command-line arguments to
UTF-8
This makes it possible to pass parameters with characters outside of
the current locale on Windows, which is required for some tests, e.g.
the IDN tests. Out of the box, this currently only works with the
Visual Studio project files, which default to Unicode, and winbuild
with the `ENABLE_UNICODE` option.
[0] https://devblogs.microsoft.com/oldnewthing/?p=40643
Ref: https://github.com/curl/curl/issues/3747
Closes https://github.com/curl/curl/pull/3784
-rw-r--r-- | lib/curl_setup_once.h | 4 | ||||
-rw-r--r-- | src/tool_getparam.c | 17 | ||||
-rw-r--r-- | src/tool_main.c | 8 | ||||
-rw-r--r-- | src/tool_operate.c | 7 |
4 files changed, 25 insertions, 11 deletions
diff --git a/lib/curl_setup_once.h b/lib/curl_setup_once.h index 8890f3890..e7c00deab 100644 --- a/lib/curl_setup_once.h +++ b/lib/curl_setup_once.h @@ -7,7 +7,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -481,6 +481,8 @@ typedef int sig_atomic_t; #ifdef __VMS #define argv_item_t __char_ptr32 +#elif defined(_UNICODE) +#define argv_item_t wchar_t * #else #define argv_item_t char * #endif diff --git a/src/tool_getparam.c b/src/tool_getparam.c index c0ab67c3f..ab2b75289 100644 --- a/src/tool_getparam.c +++ b/src/tool_getparam.c @@ -2248,20 +2248,22 @@ ParameterError parse_args(struct GlobalConfig *global, int argc, struct OperationConfig *config = global->first; for(i = 1, stillflags = TRUE; i < argc && !result; i++) { - orig_opt = argv[i]; + orig_opt = curlx_convert_tchar_to_UTF8(argv[i]); - if(stillflags && ('-' == argv[i][0])) { + if(stillflags && ('-' == orig_opt[0])) { bool passarg; - char *flag = argv[i]; - if(!strcmp("--", argv[i])) + if(!strcmp("--", orig_opt)) /* This indicates the end of the flags and thus enables the following (URL) argument to start with -. */ stillflags = FALSE; else { - char *nextarg = (i < (argc - 1)) ? argv[i + 1] : NULL; + char *nextarg = (i < (argc - 1)) + ? curlx_convert_tchar_to_UTF8(argv[i + 1]) + : NULL; - result = getparameter(flag, nextarg, &passarg, global, config); + result = getparameter(orig_opt, nextarg, &passarg, global, config); + curlx_unicodefree(nextarg); config = global->last; if(result == PARAM_NEXT_OPERATION) { /* Reset result as PARAM_NEXT_OPERATION is only used here and not @@ -2297,7 +2299,7 @@ ParameterError parse_args(struct GlobalConfig *global, int argc, bool used; /* Just add the URL please */ - result = getparameter((char *)"--url", argv[i], &used, global, + result = getparameter("--url", orig_opt, &used, global, config); } } @@ -2314,5 +2316,6 @@ ParameterError parse_args(struct GlobalConfig *global, int argc, helpf(global->errors, "%s\n", reason); } + curlx_unicodefree(orig_opt); return result; } diff --git a/src/tool_main.c b/src/tool_main.c index 25042895f..ccf098e94 100644 --- a/src/tool_main.c +++ b/src/tool_main.c @@ -273,22 +273,28 @@ static void restore_terminal(void) /* ** curl tool main function. */ +#ifdef _UNICODE +int wmain(int argc, wchar_t *argv[]) +#else int main(int argc, char *argv[]) +#endif { CURLcode result = CURLE_OK; struct GlobalConfig global; memset(&global, 0, sizeof(global)); #ifdef WIN32 +#ifdef _tcscmp /* Undocumented diagnostic option to list the full paths of all loaded modules. This is purposely pre-init. */ - if(argc == 2 && !strcmp(argv[1], "--dump-module-paths")) { + if(argc == 2 && !_tcscmp(argv[1], _T("--dump-module-paths"))) { struct curl_slist *item, *head = GetLoadedModulePaths(); for(item = head; item; item = item->next) printf("%s\n", item->data); curl_slist_free_all(head); return head ? 0 : 1; } +#endif /* _tcscmp */ /* win32_init must be called before other init routines. */ result = win32_init(); if(result) { diff --git a/src/tool_operate.c b/src/tool_operate.c index 6d489aa30..0ddcf8ea9 100644 --- a/src/tool_operate.c +++ b/src/tool_operate.c @@ -2427,6 +2427,7 @@ static CURLcode run_all_transfers(struct GlobalConfig *global, CURLcode operate(struct GlobalConfig *global, int argc, argv_item_t argv[]) { CURLcode result = CURLE_OK; + char *first_arg = curlx_convert_tchar_to_UTF8(argv[1]); /* Setup proper locale from environment */ #ifdef HAVE_SETLOCALE @@ -2435,8 +2436,8 @@ CURLcode operate(struct GlobalConfig *global, int argc, argv_item_t argv[]) /* Parse .curlrc if necessary */ if((argc == 1) || - (!curl_strequal(argv[1], "-q") && - !curl_strequal(argv[1], "--disable"))) { + (!curl_strequal(first_arg, "-q") && + !curl_strequal(first_arg, "--disable"))) { parseconfig(NULL, global); /* ignore possible failure */ /* If we had no arguments then make sure a url was specified in .curlrc */ @@ -2446,6 +2447,8 @@ CURLcode operate(struct GlobalConfig *global, int argc, argv_item_t argv[]) } } + curlx_unicodefree(first_arg); + if(!result) { /* Parse the command line arguments */ ParameterError res = parse_args(global, argc, argv); |