diff options
Diffstat (limited to 'gettext-tools/src/read-resources.c')
-rw-r--r-- | gettext-tools/src/read-resources.c | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/gettext-tools/src/read-resources.c b/gettext-tools/src/read-resources.c new file mode 100644 index 0000000..a5eb8eb --- /dev/null +++ b/gettext-tools/src/read-resources.c @@ -0,0 +1,138 @@ +/* Reading C# .resources files. + Copyright (C) 2003, 2006-2008, 2011 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2003. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +/* Specification. */ +#include "read-resources.h" + +#include <errno.h> +#include <stdbool.h> +#include <stdlib.h> +#include <stdio.h> + +#include "msgunfmt.h" +#include "relocatable.h" +#include "csharpexec.h" +#include "spawn-pipe.h" +#include "wait-process.h" +#include "read-catalog.h" +#include "read-po.h" +#include "message.h" +#include "concat-filename.h" +#include "error.h" +#include "gettext.h" + +#define _(str) gettext (str) + + +/* A .resources file has such a complex format that it's most easily read + through the C# class ResourceReader. So we start a C# process to execute + the DumpResource program, and read its output, which is .po format without + comments. */ + +struct locals +{ + /* OUT */ + msgdomain_list_ty *mdlp; +}; + +static bool +execute_and_read_po_output (const char *progname, + const char *prog_path, char **prog_argv, + void *private_data) +{ + struct locals *l = (struct locals *) private_data; + pid_t child; + int fd[1]; + FILE *fp; + int exitstatus; + + /* Open a pipe to the C# execution engine. */ + child = create_pipe_in (progname, prog_path, prog_argv, NULL, false, + true, true, fd); + + fp = fdopen (fd[0], "r"); + if (fp == NULL) + error (EXIT_FAILURE, errno, _("fdopen() failed")); + + /* Read the message list. */ + l->mdlp = read_catalog_stream (fp, "(pipe)", "(pipe)", &input_format_po); + + fclose (fp); + + /* Remove zombie process from process list, and retrieve exit status. */ + exitstatus = + wait_subprocess (child, progname, false, false, true, true, NULL); + if (exitstatus != 0) + error (EXIT_FAILURE, 0, _("%s subprocess failed with exit code %d"), + progname, exitstatus); + + return false; +} + + +void +read_resources_file (message_list_ty *mlp, const char *filename) +{ + const char *args[2]; + const char *gettextexedir; + const char *gettextlibdir; + char *assembly_path; + const char *libdirs[1]; + struct locals locals; + + /* Prepare arguments. */ + args[0] = filename; + args[1] = NULL; + + /* Make it possible to override the .exe location. This is + necessary for running the testsuite before "make install". */ + gettextexedir = getenv ("GETTEXTCSHARPEXEDIR"); + if (gettextexedir == NULL || gettextexedir[0] == '\0') + gettextexedir = relocate (LIBDIR "/gettext"); + + /* Make it possible to override the .dll location. This is + necessary for running the testsuite before "make install". */ + gettextlibdir = getenv ("GETTEXTCSHARPLIBDIR"); + if (gettextlibdir == NULL || gettextlibdir[0] == '\0') + gettextlibdir = relocate (LIBDIR); + + /* Dump the resource and retrieve the resulting output. */ + assembly_path = + xconcatenated_filename (gettextexedir, "msgunfmt.net", ".exe"); + libdirs[0] = gettextlibdir; + if (execute_csharp_program (assembly_path, libdirs, 1, + args, + verbose, false, + execute_and_read_po_output, &locals)) + /* An error message should already have been provided. */ + exit (EXIT_FAILURE); + + /* Add the output to mlp. */ + { + message_list_ty *read_mlp = locals.mdlp->item[0]->messages; + size_t j; + + for (j = 0; j < read_mlp->nitems; j++) + message_list_append (mlp, read_mlp->item[j]); + } + + free (assembly_path); +} |