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 37f28272fe..d73e9c8966 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; +} |