diff options
Diffstat (limited to 'packages/libglade/files/no-xml2.patch')
| -rw-r--r-- | packages/libglade/files/no-xml2.patch | 499 |
1 files changed, 499 insertions, 0 deletions
diff --git a/packages/libglade/files/no-xml2.patch b/packages/libglade/files/no-xml2.patch new file mode 100644 index 0000000000..1c2e215b8d --- /dev/null +++ b/packages/libglade/files/no-xml2.patch @@ -0,0 +1,499 @@ +diff -urN libglade-2.4.2.orig/configure.in libglade-2.4.2/configure.in +--- libglade-2.4.2.orig/configure.in 2005-02-11 12:42:58.000000000 +0100 ++++ libglade-2.4.2/configure.in 2005-03-22 01:22:00.000000000 +0100 +@@ -52,11 +52,33 @@ + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + + PKG_CHECK_MODULES(LIBGLADE, [dnl +- libxml-2.0 >= required_libxml_version dnl + atk >= required_atk_version dnl + gtk+-2.0 >= required_gtk_version dnl + glib-2.0 >= required_glib_version]) + ++disable_xml2=no ++AC_ARG_WITH([libxml2], ++ AC_HELP_STRING([--without-libxml2], [Don't use libxml2, use Glib's GMarkupParser instead]), ++ [disable_xml2=yes], ++ [disable_xml2=no]) ++ ++AC_MSG_CHECKING([if we are using libxml2]) ++if test "x$disable_xml2" == "xno"; then ++ AC_MSG_RESULT(yes) ++ PKG_CHECK_MODULES(XML2, libxml-2.0 >= 2.4.10) ++ PKGCFG_REQUIRE_LIBXML2="libxml-2.0" ++ LIBGLADE_CFLAGS="$LIBGLADE_CFLAGS $XML2_CFLAGS" ++ LIBGLADE_LIBS="$LIBGLADE_LIBS $XML2_LIBS" ++else ++ LIBGLADE_CFLAGS="$LIBGLADE_CFLAGS -DUSE_GMARKUP_PARSER" ++ PKGCFG_REQUIRE_LIBXML2="" ++ AC_MSG_RESULT(no) ++fi ++ ++AC_SUBST(XML2_LIBS) ++AC_SUBST(XML2_CFLAGS) ++AC_SUBST(PKGCFG_REQUIRE_LIBXML2) ++ + AC_MSG_CHECKING([for native Win32]) + case "$host" in + *-*-mingw*) +@@ -116,6 +138,21 @@ + fi + fi + ++if test "x$disable_xml2" == "xyes"; then ++ echo "*****************************************************" ++ echo " You chose to disable libxml2 and use Glib's" ++ echo " GMarkupParser instead." ++ echo ++ echo " Please bear in mind that using libglade with" ++ echo " GMarkupParser is an experimental feature only." ++ echo ++ echo " Please post problems or success stories to" ++ echo " the glade-devel mailing list. Thank you." ++ echo "*****************************************************" ++fi ++ ++ ++ + GTK_DOC_CHECK(1.0) + + dnl gettext stuff ... there is no message catalog for libglade -- libglade +diff -urN libglade-2.4.2.orig/glade/glade-parser.c libglade-2.4.2/glade/glade-parser.c +--- libglade-2.4.2.orig/glade/glade-parser.c 2004-11-11 11:56:13.000000000 +0100 ++++ libglade-2.4.2/glade/glade-parser.c 2005-03-22 01:20:00.000000000 +0100 +@@ -34,7 +34,15 @@ + # define dgettext(Domain, String) (String) + #endif + +-#include <libxml/parser.h> ++#ifdef USE_GMARKUP_PARSER ++# include <zlib.h> ++#else ++# include <libxml/parser.h> ++#endif ++ ++#ifdef USE_GMARKUP_PARSER ++# define xmlChar gchar ++#endif + + #include "glade-parser.h" + #include "glade-private.h" +@@ -508,7 +516,9 @@ + case PARSER_START: + if (!strcmp(name, "glade-interface")) { + state->state = PARSER_GLADE_INTERFACE; +-#if 0 ++ ++#ifndef USE_GMARKUP_PARSER ++ #if 0 + /* check for correct XML namespace */ + for (i = 0; attrs && attrs[i] != NULL; i += 2) { + if (!strcmp(attrs[i], "xmlns") && +@@ -518,7 +528,9 @@ + g_warning("unknown attribute `%s' for <glade-interface>", + attrs[i]); + } ++ #endif + #endif ++ + } else { + g_warning("Expected <glade-interface>. Got <%s>.", name); + state->prev_state = state->state; +@@ -1063,12 +1075,18 @@ + } + } + ++#ifndef USE_GMARKUP_PARSER ++ + static xmlEntityPtr + glade_parser_get_entity(GladeParseState *state, const xmlChar *name) + { + return xmlGetPredefinedEntity(name); + } + ++#endif /* !defined(USE_GMARKUP_PARSER) */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + static void + glade_parser_warning(GladeParseState *state, const char *msg, ...) + { +@@ -1079,6 +1097,10 @@ + va_end(args); + } + ++#endif /* !defined(USE_GMARKUP_PARSER) */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + static void + glade_parser_error(GladeParseState *state, const char *msg, ...) + { +@@ -1089,6 +1111,10 @@ + va_end(args); + } + ++#endif /* !defined(USE_GMARKUP_PARSER) */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + static void + glade_parser_fatal_error(GladeParseState *state, const char *msg, ...) + { +@@ -1099,6 +1125,10 @@ + va_end(args); + } + ++#endif /* !defined(USE_GMARKUP_PARSER) */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + static xmlSAXHandler glade_parser = { + (internalSubsetSAXFunc)NULL, /* internalSubset */ + (isStandaloneSAXFunc)NULL, /* isStandalone */ +@@ -1126,6 +1156,82 @@ + (fatalErrorSAXFunc)glade_parser_fatal_error, /* fatalError */ + }; + ++#else /* USE_GMARKUP_PARSER */ ++ ++static void ++glade_parser_start_element_wrapper(GMarkupParseContext *context, ++ const gchar *name, ++ const gchar **attr_names, ++ const gchar **attr_values, ++ gpointer state, ++ GError **error) ++{ ++ guint i = 0; ++ ++ /* Pack attribute names/values from two separate ++ * arrays (GMarkupParser style) into one single ++ * array (libxml SAXParser style). This is not ++ * very efficient, but we do it to make the ++ * GMarkupParser code as little invasive as ++ * possible. */ ++ ++ while (attr_names[i] != NULL) { ++ ++i; ++ } ++ ++ if (1) ++ { ++ const gchar *attr[(i*2)+1]; ++ guint j, k; ++ ++ for (j=0, k=0; k < i; j += 2) ++ { ++ attr[j] = attr_names[k]; ++ attr[j+1] = attr_values[k]; ++ ++k; ++ } ++ attr[i*2] = NULL; ++ ++ glade_parser_start_element((GladeParseState*)state, name, attr); ++ } ++} ++ ++static void ++glade_parser_end_element_wrapper(GMarkupParseContext *context, ++ const gchar *name, ++ gpointer state, ++ GError **err) ++{ ++ glade_parser_end_element((GladeParseState*)state, name); ++} ++ ++static void ++glade_parser_characters_wrapper(GMarkupParseContext *context, ++ const gchar *chars, ++ gsize len, ++ gpointer state, ++ GError **err) ++{ ++ glade_parser_characters((GladeParseState*)state, chars, (int) len); ++} ++ ++static void ++glade_parser_error(GMarkupParseContext *context, GError *err, gpointer data) ++{ ++ g_log("Glade-Parser", G_LOG_LEVEL_CRITICAL, "%s", err->message); ++} ++ ++static const GMarkupParser glade_parser = { ++ glade_parser_start_element_wrapper, /* element open */ ++ glade_parser_end_element_wrapper, /* element close */ ++ glade_parser_characters_wrapper, /* text content */ ++ NULL, /* passthrough */ ++ glade_parser_error, /* parse error */ ++}; ++ ++#endif /* USE_GMARKUP_PARSER */ ++ ++ + static void + widget_info_free(GladeWidgetInfo *info) + { +@@ -1191,6 +1297,9 @@ + * + * Returns: the GladeInterface structure for the XML file. + */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + GladeInterface * + glade_parser_parse_file(const gchar *file, const gchar *domain) + { +@@ -1222,6 +1331,31 @@ + return state.interface; + } + ++#else /* defined(USE_GMARKUP_PARSER) */ ++ ++GladeInterface * ++glade_parser_parse_file(const gchar *file, const gchar *domain) ++{ ++ GladeInterface *interface; ++ GError *err = NULL; ++ gchar *content = NULL; ++ gsize clen; ++ ++ if (!g_file_get_contents(file, &content, &clen, &err)) { ++ g_warning("could not load glade file: %s", err->message); ++ g_error_free(err); ++ return NULL; ++ } ++ ++ interface = glade_parser_parse_buffer(content, (gint) clen, domain); ++ ++ g_free(content); ++ ++ return interface; ++} ++ ++#endif /* USE_GMARKUP_PARSER */ ++ + /** + * glade_parser_parse_buffer + * @buffer: a buffer in memory containing XML data. +@@ -1237,6 +1371,9 @@ + * + * Returns: the GladeInterface structure for the XML buffer. + */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + GladeInterface * + glade_parser_parse_buffer(const gchar *buffer, gint len, const gchar *domain) + { +@@ -1263,6 +1400,161 @@ + return state.interface; + } + ++#else /* defined(USE_GMARKUP_PARSER) */ ++ ++ ++static GladeInterface * ++glade_parser_parse_buffer_internal(const gchar *buffer, gint len, const gchar *domain) ++{ ++ GMarkupParseContext *context; ++ GladeParseState state = { 0 }; ++ GError *err = NULL; ++ ++ state.interface = NULL; ++ if (domain) ++ state.domain = domain; ++ else ++ state.domain = textdomain(NULL); ++ ++ /* FIXME: This strstr() is not safe, as it ignores the len ++ * argument and assumes the buffer is NUL-terminated */ ++ if (strstr(buffer, "<?xml") == NULL) { ++ g_warning("No XML header found in document!"); ++ return NULL; ++ } ++ ++ context = g_markup_parse_context_new(&glade_parser, (GMarkupParseFlags) 0, &state, NULL); ++ ++ glade_parser_start_document(&state); ++ ++ if (!g_markup_parse_context_parse(context, buffer, (gssize) len, &err)) { ++ g_warning("document not well formed: %s", err->message); ++ g_error_free(err); ++ if (state.interface) ++ glade_interface_destroy (state.interface); ++ return NULL; ++ } ++ ++ glade_parser_end_document(&state); ++ ++ if (state.state != PARSER_FINISH) { ++ g_warning("did not finish in PARSER_FINISH state!"); ++ ++ if (state.interface) ++ glade_interface_destroy(state.interface); ++ ++ return NULL; ++ } ++ ++ return state.interface; ++} ++ ++struct _gzip_rfc1952_hdr ++{ ++ guint8 id1, id2, cm, flags; ++ guint32 mtime; ++ guint8 xflags; ++ guint8 os; ++}; ++ ++static GladeInterface * ++glade_parser_parse_gzipped_buffer(const gchar *buffer, gint len, const gchar *domain) ++{ ++ struct _gzip_rfc1952_hdr *hdr = (struct _gzip_rfc1952_hdr*)buffer; ++ struct z_stream_s zstream; ++ GladeInterface *interface; ++ const guint8 *cbuf; /* start of compressed data */ ++ guint8 *decompress_buf; ++ gulong decompress_len = 0; ++ gint ret; ++ ++ g_assert(hdr != NULL && hdr->id1 == 0x1f && hdr->id2 == 0x8b); ++ ++ if (hdr->cm != Z_DEFLATED) { ++ g_warning("Unknown decompression method %u", (guint) hdr->cm); ++ return NULL; ++ } ++ ++ /* Uncompressed size (modulo 2^32) is last ++ * 4 bytes of gzipped file, and little endian. ++ * See RFC 1952 */ ++ decompress_len = GUINT32_FROM_LE(*((guint32*)(((guint8*)buffer) + len - 4))); ++ ++ /* paranoid mode: glade files > 5MB are unlikely */ ++ g_return_val_if_fail(decompress_len < 5*1024*1024, NULL); ++ ++ decompress_buf = g_malloc0(decompress_len + 1); /* +1 for NUL-terminator */ ++ ++ /* find start of compressed data, skipping header stuff */ ++ cbuf = (guint8*)buffer + 10; ++ if (hdr->flags & 0x04) { ++ guint16 xlen = GUINT16_FROM_LE(*((guint16*)cbuf)); ++ cbuf += xlen + 2; ++ } ++ if (hdr->flags & 0x08) { ++ guint16 onamelen = strlen(cbuf); ++ cbuf += onamelen + 1; ++ } ++ if (hdr->flags & 0x10) { ++ guint16 commentlen = strlen(cbuf); ++ cbuf += commentlen + 1; ++ } ++ if (hdr->flags & 0x02) ++ { ++ cbuf += 2; /* skip header CRC16 */ ++ } ++ ++ zstream.next_in = (void*)cbuf; ++ zstream.avail_in = (uLongf) len - ((void*)cbuf-(void*)buffer) - 4 - 4 +1; ++ zstream.next_out = decompress_buf; ++ zstream.avail_out= decompress_len; ++ zstream.zalloc = Z_NULL; ++ zstream.zfree = Z_NULL; ++ zstream.opaque = Z_NULL; ++ ++ ret = inflateInit2(&zstream, -MAX_WBITS); ++ ++ if (ret != Z_OK) { ++ g_warning("inflateInit2() failed. zlib error code: %d", ret); ++ g_free(decompress_buf); ++ return NULL; ++ } ++ ++ ret = inflate(&zstream, Z_FINISH); ++ ++ if (ret != Z_STREAM_END) { ++ g_warning("zlib decompression failed. zlib error code: %d", ret); ++ g_free(decompress_buf); ++ return NULL; ++ } ++ ++ interface = glade_parser_parse_buffer_internal(decompress_buf, decompress_len, domain); ++ ++ g_free(decompress_buf); ++ ++ return interface; ++} ++ ++GladeInterface * ++glade_parser_parse_buffer(const gchar *buffer, gint len, const gchar *domain) ++{ ++ g_return_val_if_fail(buffer != NULL, NULL); ++ g_return_val_if_fail(len > 0, NULL); ++ ++ /* Check if buffer is gzipped */ ++ if (buffer[0] == 0x1f && buffer[1] == (gchar)0x8b) { ++ return glade_parser_parse_gzipped_buffer(buffer, len, domain); ++ } ++ ++ /* Buffer is cleartext. */ ++ return glade_parser_parse_buffer_internal(buffer, len, domain); ++} ++ ++#endif /* USE_GMARKUP_PARSER */ ++ ++ ++#ifndef USE_GMARKUP_PARSER ++ + static void + dump_widget(xmlNode *parent, GladeWidgetInfo *info, gint indent) + { +@@ -1382,6 +1674,8 @@ + xmlNodeAddContent(widget, " "); + } + ++#endif /* !defined(USE_GMARKUP_PARSER) */ ++ + /** + * glade_interface_dump + * @interface: the GladeInterface +@@ -1390,6 +1684,9 @@ + * This function dumps the contents of a GladeInterface into a file as + * XML. It is intended mainly as a debugging tool. + */ ++ ++#ifndef USE_GMARKUP_PARSER ++ + void + glade_interface_dump(GladeInterface *interface, const gchar *filename) + { +@@ -1428,6 +1725,17 @@ + xmlFreeDoc(doc); + } + ++#else /* defined(USE_GMARKUP_PARSER) */ ++ ++void ++glade_interface_dump(GladeInterface *interface, const gchar *filename) ++{ ++ g_warning("glade_interface_dump() is only available with libxml2."); ++} ++ ++#endif /* USE_GMARKUP_PARSER */ ++ ++ + #if 0 + int + main(int argc, char **argv) { +diff -urN libglade-2.4.2.orig/libglade-2.0.pc.in libglade-2.4.2/libglade-2.0.pc.in +--- libglade-2.4.2.orig/libglade-2.0.pc.in 2001-12-12 15:28:23.000000000 +0100 ++++ libglade-2.4.2/libglade-2.0.pc.in 2005-03-22 01:20:00.000000000 +0100 +@@ -11,7 +11,7 @@ + Name: Libglade + Description: a library for dynamically loading GLADE interface files + Version: @VERSION@ +-Requires: gtk+-2.0 libxml-2.0 ++Requires: gtk+-2.0 @PKGCFG_REQUIRE_LIBXML2@ + Libs: -L${libdir} -lglade-2.0 + Cflags: -I${includedir}/libglade-2.0 + |