/* * Copyright © 2011 Red Hat, Inc * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see . * * Author: Alexander Larsson */ #include "config.h" #include #include #include #include #include #include #include #include #ifdef G_OS_UNIX #include #endif #ifdef G_OS_WIN32 #include #endif #include #include #include #include #include "gvdb/gvdb-builder.h" #include "gconstructor_as_data.h" #ifdef G_OS_WIN32 #include "glib/glib-private.h" #endif typedef struct { char *filename; char *content; gsize content_size; gsize size; guint32 flags; } FileData; typedef struct { GHashTable *table; /* resource path -> FileData */ gboolean collect_data; /* per gresource */ char *prefix; /* per file */ char *alias; gboolean compressed; char *preproc_options; GString *string; /* non-NULL when accepting text */ } ParseState; static gchar **sourcedirs = NULL; static gchar *xmllint = NULL; static gchar *jsonformat = NULL; static gchar *gdk_pixbuf_pixdata = NULL; static void file_data_free (FileData *data) { g_free (data->filename); g_free (data->content); g_free (data); } static void start_element (GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer user_data, GError **error) { ParseState *state = user_data; const GSList *element_stack; const gchar *container; element_stack = g_markup_parse_context_get_element_stack (context); container = element_stack->next ? element_stack->next->data : NULL; #define COLLECT(first, ...) \ g_markup_collect_attributes (element_name, \ attribute_names, attribute_values, error, \ first, __VA_ARGS__, G_MARKUP_COLLECT_INVALID) #define OPTIONAL G_MARKUP_COLLECT_OPTIONAL #define STRDUP G_MARKUP_COLLECT_STRDUP #define STRING G_MARKUP_COLLECT_STRING #define BOOL G_MARKUP_COLLECT_BOOLEAN #define NO_ATTRS() COLLECT (G_MARKUP_COLLECT_INVALID, NULL) if (container == NULL) { if (strcmp (element_name, "gresources") == 0) return; } else if (strcmp (container, "gresources") == 0) { if (strcmp (element_name, "gresource") == 0) { COLLECT (OPTIONAL | STRDUP, "prefix", &state->prefix); return; } } else if (strcmp (container, "gresource") == 0) { if (strcmp (element_name, "file") == 0) { COLLECT (OPTIONAL | STRDUP, "alias", &state->alias, OPTIONAL | BOOL, "compressed", &state->compressed, OPTIONAL | STRDUP, "preprocess", &state->preproc_options); state->string = g_string_new (""); return; } } if (container) g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, _("Element <%s> not allowed inside <%s>"), element_name, container); else g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT, _("Element <%s> not allowed at toplevel"), element_name); } static GvdbItem * get_parent (GHashTable *table, gchar *key, gint length) { GvdbItem *grandparent, *parent; if (length == 1) return NULL; while (key[--length - 1] != '/'); key[length] = '\0'; parent = g_hash_table_lookup (table, key); if (parent == NULL) { parent = gvdb_hash_table_insert (table, key); grandparent = get_parent (table, key, length); if (grandparent != NULL) gvdb_item_set_parent (parent, grandparent); } return parent; } static gchar * find_file (const gchar *filename) { guint i; gchar *real_file; gboolean exists; if (g_path_is_absolute (filename)) return g_strdup (filename); /* search all the sourcedirs for the correct files in order */ for (i = 0; sourcedirs[i] != NULL; i++) { real_file = g_build_path ("/", sourcedirs[i], filename, NULL); exists = g_file_test (real_file, G_FILE_TEST_EXISTS); if (exists) return real_file; g_free (real_file); } return NULL; } static void end_element (GMarkupParseContext *context, const gchar *element_name, gpointer user_data, GError **error) { ParseState *state = user_data; GError *my_error = NULL; if (strcmp (element_name, "gresource") == 0) { g_free (state->prefix); state->prefix = NULL; } else if (strcmp (element_name, "file") == 0) { gchar *file; gchar *real_file = NULL; gchar *key; FileData *data = NULL; char *tmp_file = NULL; file = state->string->str; key = file; if (state->alias) key = state->alias; if (state->prefix) key = g_build_path ("/", "/", state->prefix, key, NULL); else key = g_build_path ("/", "/", key, NULL); if (g_hash_table_lookup (state->table, key) != NULL) { g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("File %s appears multiple times in the resource"), key); return; } if (sourcedirs != NULL) { real_file = find_file (file); if (real_file == NULL && state->collect_data) { g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Failed to locate “%s” in any source directory"), file); return; } } else { gboolean exists; exists = g_file_test (file, G_FILE_TEST_EXISTS); if (!exists && state->collect_data) { g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Failed to locate “%s” in current directory"), file); return; } } if (real_file == NULL) real_file = g_strdup (file); data = g_new0 (FileData, 1); data->filename = g_strdup (real_file); if (!state->collect_data) goto done; if (state->preproc_options) { gchar **options; guint i; gboolean xml_stripblanks = FALSE; gboolean json_stripblanks = FALSE; gboolean to_pixdata = FALSE; options = g_strsplit (state->preproc_options, ",", -1); for (i = 0; options[i]; i++) { if (!strcmp (options[i], "xml-stripblanks")) xml_stripblanks = TRUE; else if (!strcmp (options[i], "to-pixdata")) to_pixdata = TRUE; else if (!strcmp (options[i], "json-stripblanks")) json_stripblanks = TRUE; else { g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Unknown processing option “%s”"), options[i]); g_strfreev (options); goto cleanup; } } g_strfreev (options); if (xml_stripblanks) { /* This is not fatal: pretty-printed XML is still valid XML */ if (xmllint == NULL) { static gboolean xmllint_warned = FALSE; if (!xmllint_warned) { /* Translators: the first %s is a gresource XML attribute, * the second %s is an environment variable, and the third * %s is a command line tool */ char *warn = g_strdup_printf (_("%s preprocessing requested, but %s is not set, and %s is not in PATH"), "xml-stripblanks", "XMLLINT", "xmllint"); g_printerr ("%s\n", warn); g_free (warn); /* Only warn once */ xmllint_warned = TRUE; } } else { GSubprocess *proc; int fd; fd = g_file_open_tmp ("resource-XXXXXXXX", &tmp_file, error); if (fd < 0) goto cleanup; close (fd); proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error, xmllint, "--nonet", "--noblanks", "--output", tmp_file, real_file, NULL); g_free (real_file); real_file = NULL; if (!proc) goto cleanup; if (!g_subprocess_wait_check (proc, NULL, error)) { g_object_unref (proc); goto cleanup; } g_object_unref (proc); real_file = g_strdup (tmp_file); } } if (json_stripblanks) { /* As above, this is not fatal: pretty-printed JSON is still * valid JSON */ if (jsonformat == NULL) { static gboolean jsonformat_warned = FALSE; if (!jsonformat_warned) { /* Translators: the first %s is a gresource XML attribute, * the second %s is an environment variable, and the third * %s is a command line tool */ char *warn = g_strdup_printf (_("%s preprocessing requested, but %s is not set, and %s is not in PATH"), "json-stripblanks", "JSON_GLIB_FORMAT", "json-glib-format"); g_printerr ("%s\n", warn); g_free (warn); /* Only warn once */ jsonformat_warned = TRUE; } } else { GSubprocess *proc; int fd; fd = g_file_open_tmp ("resource-XXXXXXXX", &tmp_file, error); if (fd < 0) goto cleanup; close (fd); proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error, jsonformat, "--output", tmp_file, real_file, NULL); g_free (real_file); real_file = NULL; if (!proc) goto cleanup; if (!g_subprocess_wait_check (proc, NULL, error)) { g_object_unref (proc); goto cleanup; } g_object_unref (proc); real_file = g_strdup (tmp_file); } } if (to_pixdata) { GSubprocess *proc; int fd; /* This is a fatal error: if to-pixdata is used it means that * the code loading the GResource expects a specific data format */ if (gdk_pixbuf_pixdata == NULL) { /* Translators: the first %s is a gresource XML attribute, * the second %s is an environment variable, and the third * %s is a command line tool */ g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("%s preprocessing requested, but %s is not set, and %s is not in PATH"), "to-pixdata", "GDK_PIXBUF_PIXDATA", "gdk-pixbuf-pixdata"); goto cleanup; } fd = g_file_open_tmp ("resource-XXXXXXXX", &tmp_file, error); if (fd < 0) goto cleanup; close (fd); proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error, gdk_pixbuf_pixdata, real_file, tmp_file, NULL); g_free (real_file); real_file = NULL; if (!g_subprocess_wait_check (proc, NULL, error)) { g_object_unref (proc); goto cleanup; } g_object_unref (proc); real_file = g_strdup (tmp_file); } } if (!g_file_get_contents (real_file, &data->content, &data->size, &my_error)) { g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Error reading file %s: %s"), real_file, my_error->message); g_clear_error (&my_error); goto cleanup; } /* Include zero termination in content_size for uncompressed files (but not in size) */ data->content_size = data->size + 1; if (state->compressed) { GOutputStream *out = g_memory_output_stream_new (NULL, 0, g_realloc, g_free); GZlibCompressor *compressor = g_zlib_compressor_new (G_ZLIB_COMPRESSOR_FORMAT_ZLIB, 9); GOutputStream *out2 = g_converter_output_stream_new (out, G_CONVERTER (compressor)); if (!g_output_stream_write_all (out2, data->content, data->size, NULL, NULL, NULL) || !g_output_stream_close (out2, NULL, NULL)) { g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Error compressing file %s"), real_file); goto cleanup; } g_free (data->content); data->content_size = g_memory_output_stream_get_size (G_MEMORY_OUTPUT_STREAM (out)); data->content = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (out)); g_object_unref (compressor); g_object_unref (out); g_object_unref (out2); data->flags |= G_RESOURCE_FLAGS_COMPRESSED; } done: g_hash_table_insert (state->table, key, data); data = NULL; cleanup: /* Cleanup */ g_free (state->alias); state->alias = NULL; g_string_free (state->string, TRUE); state->string = NULL; g_free (state->preproc_options); state->preproc_options = NULL; g_free (real_file); if (tmp_file) { unlink (tmp_file); g_free (tmp_file); } if (data != NULL) file_data_free (data); } } static void text (GMarkupParseContext *context, const gchar *text, gsize text_len, gpointer user_data, GError **error) { ParseState *state = user_data; gsize i; for (i = 0; i < text_len; i++) if (!g_ascii_isspace (text[i])) { if (state->string) g_string_append_len (state->string, text, text_len); else g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("text may not appear inside <%s>"), g_markup_parse_context_get_element (context)); break; } } static GHashTable * parse_resource_file (const gchar *filename, gboolean collect_data, GHashTable *files) { GMarkupParser parser = { start_element, end_element, text }; ParseState state = { 0, }; GMarkupParseContext *context; GError *error = NULL; gchar *contents; GHashTable *table = NULL; gsize size; if (!g_file_get_contents (filename, &contents, &size, &error)) { g_printerr ("%s\n", error->message); g_clear_error (&error); return NULL; } state.collect_data = collect_data; state.table = g_hash_table_ref (files); context = g_markup_parse_context_new (&parser, G_MARKUP_TREAT_CDATA_AS_TEXT | G_MARKUP_PREFIX_ERROR_POSITION, &state, NULL); if (!g_markup_parse_context_parse (context, contents, size, &error) || !g_markup_parse_context_end_parse (context, &error)) { g_printerr ("%s: %s.\n", filename, error->message); g_clear_error (&error); } else { GHashTableIter iter; const char *key; char *mykey; gsize key_len; FileData *data; GVariant *v_data; GVariantBuilder builder; GvdbItem *item; table = gvdb_hash_table_new (NULL, NULL); g_hash_table_iter_init (&iter, state.table); while (g_hash_table_iter_next (&iter, (gpointer *)&key, (gpointer *)&data)) { key_len = strlen (key); mykey = g_strdup (key); item = gvdb_hash_table_insert (table, key); gvdb_item_set_parent (item, get_parent (table, mykey, key_len)); g_free (mykey); g_variant_builder_init (&builder, G_VARIANT_TYPE ("(uuay)")); g_variant_builder_add (&builder, "u", data->size); /* Size */ g_variant_builder_add (&builder, "u", data->flags); /* Flags */ v_data = g_variant_new_from_data (G_VARIANT_TYPE("ay"), data->content, data->content_size, TRUE, g_free, data->content); g_variant_builder_add_value (&builder, v_data); data->content = NULL; /* Take ownership */ gvdb_item_set_value (item, g_variant_builder_end (&builder)); } } g_hash_table_unref (state.table); g_markup_parse_context_free (context); g_free (contents); return table; } static gboolean write_to_file (GHashTable *table, const gchar *filename, GError **error) { gboolean success; success = gvdb_table_write_contents (table, filename, G_BYTE_ORDER != G_LITTLE_ENDIAN, error); return success; } static gboolean extension_in_set (const char *str, ...) { va_list list; const char *ext, *value; gboolean rv = FALSE; ext = strrchr (str, '.'); if (ext == NULL) return FALSE; ext++; va_start (list, str); while ((value = va_arg (list, const char *)) != NULL) { if (g_ascii_strcasecmp (ext, value) != 0) continue; rv = TRUE; break; } va_end (list); return rv; } /* * We must escape any characters that `make` finds significant. * This is largely a duplicate of the logic in gcc's `mkdeps.c:munge()`. */ static char * escape_makefile_string (const char *string) { GString *str; const char *p, *q; str = g_string_sized_new (strlen (string) + 1); for (p = string; *p != '\0'; ++p) { switch (*p) { case ' ': case '\t': /* GNU make uses a weird quoting scheme for white space. A space or tab preceded by 2N+1 backslashes represents N backslashes followed by space; a space or tab preceded by 2N backslashes represents N backslashes at the end of a file name; and backslashes in other contexts should not be doubled. */ for (q = p - 1; string <= q && *q == '\\'; q--) g_string_append_c (str, '\\'); g_string_append_c (str, '\\'); break; case '$': g_string_append_c (str, '$'); break; case '#': g_string_append_c (str, '\\'); break; } g_string_append_c (str, *p); } return g_string_free (str, FALSE); } int main (int argc, char **argv) { GError *error; GHashTable *table; GHashTable *files; gchar *srcfile; gboolean show_version_and_exit = FALSE; gchar *target = NULL; gchar *binary_target = NULL; gboolean generate_automatic = FALSE; gboolean generate_source = FALSE; gboolean generate_header = FALSE; gboolean manual_register = FALSE; gboolean internal = FALSE; gboolean generate_dependencies = FALSE; gboolean generate_phony_targets = FALSE; char *dependency_file = NULL; char *c_name = NULL; char *c_name_no_underscores; const char *linkage = "extern"; GOptionContext *context; GOptionEntry entries[] = { { "version", 0, 0, G_OPTION_ARG_NONE, &show_version_and_exit, N_("Show program version and exit"), NULL }, { "target", 0, 0, G_OPTION_ARG_FILENAME, &target, N_("name of the output file"), N_("FILE") }, { "sourcedir", 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &sourcedirs, N_("The directories where files are to be read from (default to current directory)"), N_("DIRECTORY") }, { "generate", 0, 0, G_OPTION_ARG_NONE, &generate_automatic, N_("Generate output in the format selected for by the target filename extension"), NULL }, { "generate-header", 0, 0, G_OPTION_ARG_NONE, &generate_header, N_("Generate source header"), NULL }, { "generate-source", 0, 0, G_OPTION_ARG_NONE, &generate_source, N_("Generate sourcecode used to link in the resource file into your code"), NULL }, { "generate-dependencies", 0, 0, G_OPTION_ARG_NONE, &generate_dependencies, N_("Generate dependency list"), NULL }, { "dependency-file", 0, 0, G_OPTION_ARG_FILENAME, &dependency_file, N_("name of the dependency file to generate"), N_("FILE") }, { "generate-phony-targets", 0, 0, G_OPTION_ARG_NONE, &generate_phony_targets, N_("Include phony targets in the generated dependency file"), NULL }, { "manual-register", 0, 0, G_OPTION_ARG_NONE, &manual_register, N_("Don’t automatically create and register resource"), NULL }, { "internal", 0, 0, G_OPTION_ARG_NONE, &internal, N_("Don’t export functions; declare them G_GNUC_INTERNAL"), NULL }, { "c-name", 0, 0, G_OPTION_ARG_STRING, &c_name, N_("C identifier name used for the generated source code"), NULL }, { NULL } }; #ifdef G_OS_WIN32 gchar *tmp; #endif setlocale (LC_ALL, ""); textdomain (GETTEXT_PACKAGE); #ifdef G_OS_WIN32 tmp = _glib_get_locale_dir (); bindtextdomain (GETTEXT_PACKAGE, tmp); g_free (tmp); #else bindtextdomain (GETTEXT_PACKAGE, GLIB_LOCALE_DIR); #endif #ifdef HAVE_BIND_TEXTDOMAIN_CODESET bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); #endif context = g_option_context_new (N_("FILE")); g_option_context_set_translation_domain (context, GETTEXT_PACKAGE); g_option_context_set_summary (context, N_("Compile a resource specification into a resource file.\n" "Resource specification files have the extension .gresource.xml,\n" "and the resource file have the extension called .gresource.")); g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); error = NULL; if (!g_option_context_parse (context, &argc, &argv, &error)) { g_printerr ("%s\n", error->message); return 1; } g_option_context_free (context); if (show_version_and_exit) { g_print (PACKAGE_VERSION "\n"); return 0; } if (argc != 2) { g_printerr (_("You should give exactly one file name\n")); g_free (c_name); return 1; } if (internal) linkage = "G_GNUC_INTERNAL"; srcfile = argv[1]; xmllint = g_strdup (g_getenv ("XMLLINT")); if (xmllint == NULL) xmllint = g_find_program_in_path ("xmllint"); jsonformat = g_strdup (g_getenv ("JSON_GLIB_FORMAT")); if (jsonformat == NULL) jsonformat = g_find_program_in_path ("json-glib-format"); gdk_pixbuf_pixdata = g_strdup (g_getenv ("GDK_PIXBUF_PIXDATA")); if (gdk_pixbuf_pixdata == NULL) gdk_pixbuf_pixdata = g_find_program_in_path ("gdk-pixbuf-pixdata"); if (target == NULL) { char *dirname = g_path_get_dirname (srcfile); char *base = g_path_get_basename (srcfile); char *target_basename; if (g_str_has_suffix (base, ".xml")) base[strlen(base) - strlen (".xml")] = 0; if (generate_source) { if (g_str_has_suffix (base, ".gresource")) base[strlen(base) - strlen (".gresource")] = 0; target_basename = g_strconcat (base, ".c", NULL); } else if (generate_header) { if (g_str_has_suffix (base, ".gresource")) base[strlen(base) - strlen (".gresource")] = 0; target_basename = g_strconcat (base, ".h", NULL); } else { if (g_str_has_suffix (base, ".gresource")) target_basename = g_strdup (base); else target_basename = g_strconcat (base, ".gresource", NULL); } target = g_build_filename (dirname, target_basename, NULL); g_free (target_basename); g_free (dirname); g_free (base); } else if (generate_automatic) { if (extension_in_set (target, "c", "cc", "cpp", "cxx", "c++", NULL)) generate_source = TRUE; else if (extension_in_set (target, "h", "hh", "hpp", "hxx", "h++", NULL)) generate_header = TRUE; else if (extension_in_set (target, "gresource", NULL)) { } } files = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify)file_data_free); if ((table = parse_resource_file (srcfile, !generate_dependencies, files)) == NULL) { g_free (target); g_free (c_name); g_hash_table_unref (files); return 1; } /* This can be used in the same invocation as other generate commands */ if (dependency_file != NULL) { /* Generate a .d file that describes the dependencies for * build tools, gcc -M -MF style */ GString *dep_string; GHashTableIter iter; gpointer key, data; FileData *file_data; char *escaped; g_hash_table_iter_init (&iter, files); dep_string = g_string_new (NULL); escaped = escape_makefile_string (srcfile); g_string_printf (dep_string, "%s:", escaped); g_free (escaped); /* First rule: foo.xml: resource1 resource2.. */ while (g_hash_table_iter_next (&iter, &key, &data)) { file_data = data; if (!g_str_equal (file_data->filename, srcfile)) { escaped = escape_makefile_string (file_data->filename); g_string_append_printf (dep_string, " %s", escaped); g_free (escaped); } } g_string_append (dep_string, "\n"); /* Optionally include phony targets as it silences `make` but * isn't supported on `ninja` at the moment. See also: `gcc -MP` */ if (generate_phony_targets) { g_string_append (dep_string, "\n"); /* One rule for every resource: resourceN: */ g_hash_table_iter_init (&iter, files); while (g_hash_table_iter_next (&iter, &key, &data)) { file_data = data; if (!g_str_equal (file_data->filename, srcfile)) { escaped = escape_makefile_string (file_data->filename); g_string_append_printf (dep_string, "%s:\n\n", escaped); g_free (escaped); } } } if (g_str_equal (dependency_file, "-")) { g_print ("%s\n", dep_string->str); } else { if (!g_file_set_contents (dependency_file, dep_string->str, dep_string->len, &error)) { g_printerr ("Error writing dependency file: %s\n", error->message); g_string_free (dep_string, TRUE); g_free (dependency_file); g_error_free (error); g_hash_table_unref (files); return 1; } } g_string_free (dep_string, TRUE); g_free (dependency_file); } if (generate_dependencies) { GHashTableIter iter; gpointer key, data; FileData *file_data; g_hash_table_iter_init (&iter, files); /* Generate list of files for direct use as dependencies in a Makefile */ while (g_hash_table_iter_next (&iter, &key, &data)) { file_data = data; g_print ("%s\n", file_data->filename); } } else if (generate_source || generate_header) { if (generate_source) { int fd = g_file_open_tmp (NULL, &binary_target, NULL); if (fd == -1) { g_printerr ("Can't open temp file\n"); g_free (c_name); g_hash_table_unref (files); return 1; } close (fd); } if (c_name == NULL) { char *base = g_path_get_basename (srcfile); GString *s; char *dot; int i; /* Remove extensions */ dot = strchr (base, '.'); if (dot) *dot = 0; s = g_string_new (""); for (i = 0; base[i] != 0; i++) { const char *first = G_CSET_A_2_Z G_CSET_a_2_z "_"; const char *rest = G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "_"; if (strchr ((i == 0) ? first : rest, base[i]) != NULL) g_string_append_c (s, base[i]); else if (base[i] == '-') g_string_append_c (s, '_'); } c_name = g_string_free (s, FALSE); } } else binary_target = g_strdup (target); c_name_no_underscores = c_name; while (c_name_no_underscores && *c_name_no_underscores == '_') c_name_no_underscores++; if (binary_target != NULL && !write_to_file (table, binary_target, &error)) { g_printerr ("%s\n", error->message); g_free (target); g_free (c_name); g_hash_table_unref (files); return 1; } if (generate_header) { FILE *file; file = fopen (target, "w"); if (file == NULL) { g_printerr ("can't write to file %s", target); g_free (c_name); g_hash_table_unref (files); return 1; } fprintf (file, "#ifndef __RESOURCE_%s_H__\n" "#define __RESOURCE_%s_H__\n" "\n" "#include \n" "\n" "%s GResource *%s_get_resource (void);\n", c_name, c_name, linkage, c_name); if (manual_register) fprintf (file, "\n" "%s void %s_register_resource (void);\n" "%s void %s_unregister_resource (void);\n" "\n", linkage, c_name, linkage, c_name); fprintf (file, "#endif\n"); fclose (file); } else if (generate_source) { FILE *file; guint8 *data; gsize data_size; gsize i; if (!g_file_get_contents (binary_target, (char **)&data, &data_size, NULL)) { g_printerr ("can't read back temporary file"); g_free (c_name); g_hash_table_unref (files); return 1; } g_unlink (binary_target); file = fopen (target, "w"); if (file == NULL) { g_printerr ("can't write to file %s", target); g_free (c_name); g_hash_table_unref (files); return 1; } fprintf (file, "#include \n" "\n" "#if defined (__ELF__) && ( __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))\n" "# define SECTION __attribute__ ((section (\".gresource.%s\"), aligned (8)))\n" "#else\n" "# define SECTION\n" "#endif\n" "\n" "static const SECTION union { const guint8 data[%"G_GSIZE_FORMAT"]; const double alignment; void * const ptr;} %s_resource_data = { {\n", c_name_no_underscores, data_size, c_name); for (i = 0; i < data_size; i++) { if (i % 8 == 0) fprintf (file, " "); fprintf (file, "0x%2.2x", (int)data[i]); if (i != data_size - 1) fprintf (file, ", "); if ((i % 8 == 7) || (i == data_size - 1)) fprintf (file, "\n"); } fprintf (file, "} };\n"); fprintf (file, "\n" "static GStaticResource static_resource = { %s_resource_data.data, sizeof (%s_resource_data.data), NULL, NULL, NULL };\n" "%s GResource *%s_get_resource (void);\n" "GResource *%s_get_resource (void)\n" "{\n" " return g_static_resource_get_resource (&static_resource);\n" "}\n", c_name, c_name, linkage, c_name, c_name); if (manual_register) { fprintf (file, "\n" "%s void %s_unregister_resource (void);\n" "void %s_unregister_resource (void)\n" "{\n" " g_static_resource_fini (&static_resource);\n" "}\n" "\n" "%s void %s_register_resource (void);\n" "void %s_register_resource (void)\n" "{\n" " g_static_resource_init (&static_resource);\n" "}\n", linkage, c_name, c_name, linkage, c_name, c_name); } else { fprintf (file, "%s", gconstructor_code); fprintf (file, "\n" "#ifdef G_HAS_CONSTRUCTORS\n" "\n" "#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA\n" "#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(resource_constructor)\n" "#endif\n" "G_DEFINE_CONSTRUCTOR(resource_constructor)\n" "#ifdef G_DEFINE_DESTRUCTOR_NEEDS_PRAGMA\n" "#pragma G_DEFINE_DESTRUCTOR_PRAGMA_ARGS(resource_destructor)\n" "#endif\n" "G_DEFINE_DESTRUCTOR(resource_destructor)\n" "\n" "#else\n" "#warning \"Constructor not supported on this compiler, linking in resources will not work\"\n" "#endif\n" "\n" "static void resource_constructor (void)\n" "{\n" " g_static_resource_init (&static_resource);\n" "}\n" "\n" "static void resource_destructor (void)\n" "{\n" " g_static_resource_fini (&static_resource);\n" "}\n"); } fclose (file); g_free (data); } g_free (binary_target); g_free (target); g_hash_table_destroy (table); g_free (xmllint); g_free (jsonformat); g_free (c_name); g_hash_table_unref (files); return 0; }