diff options
Diffstat (limited to 'indra/llinventory/llnotecard.cpp')
-rw-r--r-- | indra/llinventory/llnotecard.cpp | 578 |
1 files changed, 289 insertions, 289 deletions
diff --git a/indra/llinventory/llnotecard.cpp b/indra/llinventory/llnotecard.cpp index 4ac5657e10..37f28272fe 100644 --- a/indra/llinventory/llnotecard.cpp +++ b/indra/llinventory/llnotecard.cpp @@ -1,289 +1,289 @@ -/** - * @file llnotecard.cpp - * @brief LLNotecard class definition - * - * $LicenseInfo:firstyear=2006&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, 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; - * version 2.1 of the License only. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" -#include "llnotecard.h" -#include "llstreamtools.h" - -LLNotecard::LLNotecard(S32 max_text) - : mMaxText(max_text), - mVersion(0), - mEmbeddedVersion(0) -{ -} - -LLNotecard::~LLNotecard() -{ -} - -bool LLNotecard::importEmbeddedItemsStream(std::istream& str) -{ - // Version 1 format: - // LLEmbeddedItems version 1 - // { - // count <number of entries being used and not deleted> - // { - // ext char index <index> - // <InventoryItem chunk> - // } - // } - - S32 i; - S32 count = 0; - - str >> std::ws >> "LLEmbeddedItems version" >> mEmbeddedVersion >> "\n"; - if (str.fail()) - { - LL_WARNS() << "Invalid Linden text file header" << LL_ENDL; - goto import_file_failed; - } - - if( 1 != mEmbeddedVersion ) - { - LL_WARNS() << "Invalid LLEmbeddedItems version: " << mEmbeddedVersion << LL_ENDL; - goto import_file_failed; - } - - str >> std::ws >> "{\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid Linden text file format: missing {" << LL_ENDL; - goto import_file_failed; - } - - str >> std::ws >> "count " >> count >> "\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid LLEmbeddedItems count" << LL_ENDL; - goto import_file_failed; - } - - if((count < 0)) - { - LL_WARNS() << "Invalid LLEmbeddedItems count value: " << count << LL_ENDL; - goto import_file_failed; - } - - for(i = 0; i < count; i++) - { - str >> std::ws >> "{\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid LLEmbeddedItems file format: missing {" << LL_ENDL; - goto import_file_failed; - } - - U32 index = 0; - str >> std::ws >> "ext char index " >> index >> "\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid LLEmbeddedItems file format: missing ext char index" << LL_ENDL; - goto import_file_failed; - } - - str >> std::ws >> "inv_item\t0\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid LLEmbeddedItems file format: missing inv_item" << LL_ENDL; - goto import_file_failed; - } - - LLPointer<LLInventoryItem> item = new LLInventoryItem; - if (!item->importLegacyStream(str)) - { - LL_INFOS() << "notecard import failed" << LL_ENDL; - goto import_file_failed; - } - mItems.push_back(item); - - str >> std::ws >> "}\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid LLEmbeddedItems file format: missing }" << LL_ENDL; - goto import_file_failed; - } - } - - str >> std::ws >> "}\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid LLEmbeddedItems file format: missing }" << LL_ENDL; - goto import_file_failed; - } - - return true; - - import_file_failed: - return false; -} - -bool LLNotecard::importStream(std::istream& str) -{ - // Version 1 format: - // Linden text version 1 - // { - // <EmbeddedItemList chunk> - // Text length - // <ASCII text; 0x80 | index = embedded item> - // } - - // Version 2 format: (NOTE: Imports identically to version 1) - // Linden text version 2 - // { - // <EmbeddedItemList chunk> - // Text length - // <UTF8 text; FIRST_EMBEDDED_CHAR + index = embedded item> - // } - - str >> std::ws >> "Linden text version " >> mVersion >> "\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid Linden text file header " << LL_ENDL; - return false; - } - - if( 1 != mVersion && 2 != mVersion) - { - LL_WARNS() << "Invalid Linden text file version: " << mVersion << LL_ENDL; - return false; - } - - str >> std::ws >> "{\n"; - if(str.fail()) - { - LL_WARNS() << "Invalid Linden text file format" << LL_ENDL; - return false; - } - - if(!importEmbeddedItemsStream(str)) - { - return false; - } - - char line_buf[STD_STRING_BUF_SIZE]; /* Flawfinder: ignore */ - str.getline(line_buf, STD_STRING_BUF_SIZE); - if(str.fail()) - { - LL_WARNS() << "Invalid Linden text length field" << LL_ENDL; - return false; - } - line_buf[STD_STRING_STR_LEN] = '\0'; - - S32 text_len = 0; - if( 1 != sscanf(line_buf, "Text length %d", &text_len) ) - { - LL_WARNS() << "Invalid Linden text length field" << LL_ENDL; - return false; - } - - if(text_len > mMaxText || text_len < 0) - { - LL_WARNS() << "Invalid Linden text length: " << text_len << LL_ENDL; - return false; - } - - bool success = true; - - char* text = new char[text_len + 1]; - fullread(str, text, text_len); - if(str.fail()) - { - LL_WARNS() << "Invalid Linden text: text shorter than text length: " << text_len << LL_ENDL; - success = false; - } - text[text_len] = '\0'; - - if(success) - { - // Actually set the text - mText = std::string(text); - } - - delete[] text; - - return success; -} - -//////////////////////////////////////////////////////////////////////////// - -bool LLNotecard::exportEmbeddedItemsStream( std::ostream& out_stream ) -{ - out_stream << "LLEmbeddedItems version 1\n"; - out_stream << "{\n"; - - out_stream << llformat("count %d\n", mItems.size() ); - - S32 idx = 0; - for (std::vector<LLPointer<LLInventoryItem> >::iterator iter = mItems.begin(); - iter != mItems.end(); ++iter) - { - LLInventoryItem* item = *iter; - if (item) - { - out_stream << "{\n"; - out_stream << llformat("ext char index %d\n", idx ); - if( !item->exportLegacyStream( out_stream ) ) - { - return false; - } - out_stream << "}\n"; - } - ++idx; - } - - out_stream << "}\n"; - - return true; -} - -bool LLNotecard::exportStream( std::ostream& out_stream ) -{ - out_stream << "Linden text version 2\n"; - out_stream << "{\n"; - - if( !exportEmbeddedItemsStream( out_stream ) ) - { - return false; - } - - out_stream << llformat("Text length %d\n", mText.length() ); - out_stream << mText; - out_stream << "}\n"; - - return true; -} - -//////////////////////////////////////////////////////////////////////////// - -void LLNotecard::setItems(const std::vector<LLPointer<LLInventoryItem> >& items) -{ - mItems = items; -} - -void LLNotecard::setText(const std::string& text) -{ - mText = text; -} +/**
+ * @file llnotecard.cpp
+ * @brief LLNotecard class definition
+ *
+ * $LicenseInfo:firstyear=2006&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, 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;
+ * version 2.1 of the License only.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "llnotecard.h"
+#include "llstreamtools.h"
+
+LLNotecard::LLNotecard(S32 max_text)
+ : mMaxText(max_text),
+ mVersion(0),
+ mEmbeddedVersion(0)
+{
+}
+
+LLNotecard::~LLNotecard()
+{
+}
+
+bool LLNotecard::importEmbeddedItemsStream(std::istream& str)
+{
+ // Version 1 format:
+ // LLEmbeddedItems version 1
+ // {
+ // count <number of entries being used and not deleted>
+ // {
+ // ext char index <index>
+ // <InventoryItem chunk>
+ // }
+ // }
+
+ S32 i;
+ S32 count = 0;
+
+ str >> std::ws >> "LLEmbeddedItems version" >> mEmbeddedVersion >> "\n";
+ if (str.fail())
+ {
+ LL_WARNS() << "Invalid Linden text file header" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ if( 1 != mEmbeddedVersion )
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems version: " << mEmbeddedVersion << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ str >> std::ws >> "{\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid Linden text file format: missing {" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ str >> std::ws >> "count " >> count >> "\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems count" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ if((count < 0))
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems count value: " << count << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ for(i = 0; i < count; i++)
+ {
+ str >> std::ws >> "{\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems file format: missing {" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ U32 index = 0;
+ str >> std::ws >> "ext char index " >> index >> "\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems file format: missing ext char index" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ str >> std::ws >> "inv_item\t0\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems file format: missing inv_item" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ LLPointer<LLInventoryItem> item = new LLInventoryItem;
+ if (!item->importLegacyStream(str))
+ {
+ LL_INFOS() << "notecard import failed" << LL_ENDL;
+ goto import_file_failed;
+ }
+ mItems.push_back(item);
+
+ str >> std::ws >> "}\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems file format: missing }" << LL_ENDL;
+ goto import_file_failed;
+ }
+ }
+
+ str >> std::ws >> "}\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid LLEmbeddedItems file format: missing }" << LL_ENDL;
+ goto import_file_failed;
+ }
+
+ return true;
+
+ import_file_failed:
+ return false;
+}
+
+bool LLNotecard::importStream(std::istream& str)
+{
+ // Version 1 format:
+ // Linden text version 1
+ // {
+ // <EmbeddedItemList chunk>
+ // Text length
+ // <ASCII text; 0x80 | index = embedded item>
+ // }
+
+ // Version 2 format: (NOTE: Imports identically to version 1)
+ // Linden text version 2
+ // {
+ // <EmbeddedItemList chunk>
+ // Text length
+ // <UTF8 text; FIRST_EMBEDDED_CHAR + index = embedded item>
+ // }
+
+ str >> std::ws >> "Linden text version " >> mVersion >> "\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid Linden text file header " << LL_ENDL;
+ return false;
+ }
+
+ if( 1 != mVersion && 2 != mVersion)
+ {
+ LL_WARNS() << "Invalid Linden text file version: " << mVersion << LL_ENDL;
+ return false;
+ }
+
+ str >> std::ws >> "{\n";
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid Linden text file format" << LL_ENDL;
+ return false;
+ }
+
+ if(!importEmbeddedItemsStream(str))
+ {
+ return false;
+ }
+
+ char line_buf[STD_STRING_BUF_SIZE]; /* Flawfinder: ignore */
+ str.getline(line_buf, STD_STRING_BUF_SIZE);
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid Linden text length field" << LL_ENDL;
+ return false;
+ }
+ line_buf[STD_STRING_STR_LEN] = '\0';
+
+ S32 text_len = 0;
+ if( 1 != sscanf(line_buf, "Text length %d", &text_len) )
+ {
+ LL_WARNS() << "Invalid Linden text length field" << LL_ENDL;
+ return false;
+ }
+
+ if(text_len > mMaxText || text_len < 0)
+ {
+ LL_WARNS() << "Invalid Linden text length: " << text_len << LL_ENDL;
+ return false;
+ }
+
+ bool success = true;
+
+ char* text = new char[text_len + 1];
+ fullread(str, text, text_len);
+ if(str.fail())
+ {
+ LL_WARNS() << "Invalid Linden text: text shorter than text length: " << text_len << LL_ENDL;
+ success = false;
+ }
+ text[text_len] = '\0';
+
+ if(success)
+ {
+ // Actually set the text
+ mText = std::string(text);
+ }
+
+ delete[] text;
+
+ return success;
+}
+
+////////////////////////////////////////////////////////////////////////////
+
+bool LLNotecard::exportEmbeddedItemsStream( std::ostream& out_stream )
+{
+ out_stream << "LLEmbeddedItems version 1\n";
+ out_stream << "{\n";
+
+ out_stream << llformat("count %d\n", mItems.size() );
+
+ S32 idx = 0;
+ for (std::vector<LLPointer<LLInventoryItem> >::iterator iter = mItems.begin();
+ iter != mItems.end(); ++iter)
+ {
+ LLInventoryItem* item = *iter;
+ if (item)
+ {
+ out_stream << "{\n";
+ out_stream << llformat("ext char index %d\n", idx );
+ if( !item->exportLegacyStream( out_stream ) )
+ {
+ return false;
+ }
+ out_stream << "}\n";
+ }
+ ++idx;
+ }
+
+ out_stream << "}\n";
+
+ return true;
+}
+
+bool LLNotecard::exportStream( std::ostream& out_stream )
+{
+ out_stream << "Linden text version 2\n";
+ out_stream << "{\n";
+
+ if( !exportEmbeddedItemsStream( out_stream ) )
+ {
+ return false;
+ }
+
+ out_stream << llformat("Text length %d\n", mText.length() );
+ out_stream << mText;
+ out_stream << "}\n";
+
+ return true;
+}
+
+////////////////////////////////////////////////////////////////////////////
+
+void LLNotecard::setItems(const std::vector<LLPointer<LLInventoryItem> >& items)
+{
+ mItems = items;
+}
+
+void LLNotecard::setText(const std::string& text)
+{
+ mText = text;
+}
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