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| author | Nicolas Pennequin <nicolas.pennequin@free.fr> | 2008-07-11 16:51:25 +0000 |
|---|---|---|
| committer | Nicolas Pennequin <nicolas.pennequin@free.fr> | 2008-07-11 16:51:25 +0000 |
| commit | ca5bb76d2b8f65aa97e50b633f828c1deb241526 (patch) | |
| tree | 453a1b2de3a0dc0d0b2f7080d10d033bf8fbcdf1 /utils/zenutils/source/shared/utils.cpp | |
| parent | 141774be48940d56e3ad4dbf451d245b61d4f8b2 (diff) | |
| download | rockbox-ca5bb76d2b8f65aa97e50b633f828c1deb241526.zip rockbox-ca5bb76d2b8f65aa97e50b633f828c1deb241526.tar.gz rockbox-ca5bb76d2b8f65aa97e50b633f828c1deb241526.tar.bz2 rockbox-ca5bb76d2b8f65aa97e50b633f828c1deb241526.tar.xz | |
Delete the svn:executable property and set svn:eol-style to native for all those text files.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18012 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to '')
| -rw-r--r--[-rwxr-xr-x] | utils/zenutils/source/shared/utils.cpp | 422 |
1 files changed, 211 insertions, 211 deletions
diff --git a/utils/zenutils/source/shared/utils.cpp b/utils/zenutils/source/shared/utils.cpp index 8f45de5..fbb223b 100755..100644 --- a/utils/zenutils/source/shared/utils.cpp +++ b/utils/zenutils/source/shared/utils.cpp @@ -1,211 +1,211 @@ -/* zenutils - Utilities for working with creative firmwares.
- * Copyright 2007 (c) Rasmus Ry <rasmus.ry{at}gmail.com>
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "utils.h"
-#include <fstream>
-#include <zlib/zlib.h>
-
-
-std::string shared::replace_extension(const std::string& filename, const std::string& extension)
-{
- std::string newname;
- const char* name = filename.c_str();
- const char* ext = strrchr(name, '.');
- if (ext)
- {
- // If an extension was found, replace it.
- newname.assign(name, ext-name);
- newname += extension;
- }
- else
- {
- // If an extension was not found, append it.
- newname = name;
- newname += extension;
- }
- return newname;
-}
-
-std::string shared::remove_extension(const std::string& filename)
-{
- std::string newname;
- const char* name = filename.c_str();
- const char* ext = strrchr(name, '.');
- if (ext)
- {
- newname.assign(name, ext-name);
- }
- else
- {
- newname = name;
- }
- return newname;
-}
-
-std::string shared::double_quote(const std::string& str)
-{
- std::string out;
- for (int i = 0, j = str.length(); i < j; i++)
- {
- if (str[i] == '\\')
- out += "\\\\";
- else
- out += str[i];
- }
- return out;
-}
-
-bool shared::inflate_to_file(const bytes& buffer, const char* filename)
-{
- // Open output file.
- std::ofstream ofs;
- ofs.open(filename, std::ios::binary);
- if (!ofs)
- {
- return false;
- }
-
- // Initialize zlib.
- z_stream d_stream; // decompression stream
-
- d_stream.zalloc = Z_NULL;
- d_stream.zfree = Z_NULL;
- d_stream.opaque = Z_NULL;
-
- d_stream.next_in = const_cast<bytes::value_type*>(&buffer[0]);
- d_stream.avail_in = static_cast<uInt>(buffer.size());
-
- int ret = inflateInit(&d_stream);
- if (ret != Z_OK)
- return false;
-
- // Allocate buffer to hold the inflated data.
- const size_t BUFSIZE = 1048576;
- Bytef* infbuf = new Bytef[BUFSIZE];
- if (!infbuf)
- return false;
-
- // Decompress untill the end of the input buffer.
- uLong totalout = 0;
- bool bLoop = true;
- while (bLoop)
- {
- d_stream.next_out = infbuf;
- d_stream.avail_out = BUFSIZE;
-
- ret = inflate(&d_stream, Z_NO_FLUSH);
- if (ret == Z_STREAM_END)
- {
- bLoop = false;
- }
- else if (ret != Z_OK)
- {
- inflateEnd(&d_stream);
- delete [] infbuf;
- return false;
- }
-
- // Write the inflated data to the output file.
- if (!ofs.write((const char*)infbuf, d_stream.total_out-totalout))
- {
- inflateEnd(&d_stream);
- delete [] infbuf;
- return false;
- }
- totalout = d_stream.total_out;
- }
-
- // Cleanup and return.
- inflateEnd(&d_stream);
- delete [] infbuf;
-
- return true;
-}
-
-bool shared::deflate_to_file(const bytes& buffer, const char* filename)
-{
- // Open output file.
- std::ofstream ofs;
- ofs.open(filename, std::ios::binary);
- if (!ofs)
- {
- return false;
- }
-
- // Initialize zlib.
- z_stream c_stream; // compression stream.
-
- c_stream.zalloc = Z_NULL;
- c_stream.zfree = Z_NULL;
- c_stream.opaque = Z_NULL;
-
- int ret = deflateInit(&c_stream, Z_BEST_COMPRESSION);
- if (ret != Z_OK)
- return false;
-
- // Allocate buffer to hold the deflated data.
- const size_t BUFSIZE = 1048576;
- Bytef* defbuf = new Bytef[BUFSIZE];
- if (!defbuf)
- return false;
-
- c_stream.avail_in = static_cast<uInt>(buffer.size());
- c_stream.next_in = const_cast<bytes::value_type*>(&buffer[0]);
-
- // Compress until end of the buffer.
- uLong totalout = 0;
- bool bLoop = true;
- while (bLoop)
- {
- c_stream.avail_out = BUFSIZE;
- c_stream.next_out = defbuf;
-
- ret = deflate(&c_stream, Z_NO_FLUSH); // no bad return value
- if (ret == Z_STREAM_END)
- {
- bLoop = false;
- }
- else if (ret == Z_BUF_ERROR && !c_stream.avail_in)
- {
- ret = deflate(&c_stream, Z_FINISH); // no bad return value
- bLoop = false;
- }
- else if (ret != Z_OK)
- {
- deflateEnd(&c_stream);
- delete [] defbuf;
- return false;
- }
-
- // Write the inflated data to the output file.
- if (!ofs.write((const char*)defbuf, c_stream.total_out-totalout))
- {
- deflateEnd(&c_stream);
- delete [] defbuf;
- return false;
- }
-
- totalout = c_stream.total_out;
- }
-
- // Clean up and return.
- deflateEnd(&c_stream);
- delete [] defbuf;
-
- return true;
-}
+/* zenutils - Utilities for working with creative firmwares. + * Copyright 2007 (c) Rasmus Ry <rasmus.ry{at}gmail.com> + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "utils.h" +#include <fstream> +#include <zlib/zlib.h> + + +std::string shared::replace_extension(const std::string& filename, const std::string& extension) +{ + std::string newname; + const char* name = filename.c_str(); + const char* ext = strrchr(name, '.'); + if (ext) + { + // If an extension was found, replace it. + newname.assign(name, ext-name); + newname += extension; + } + else + { + // If an extension was not found, append it. + newname = name; + newname += extension; + } + return newname; +} + +std::string shared::remove_extension(const std::string& filename) +{ + std::string newname; + const char* name = filename.c_str(); + const char* ext = strrchr(name, '.'); + if (ext) + { + newname.assign(name, ext-name); + } + else + { + newname = name; + } + return newname; +} + +std::string shared::double_quote(const std::string& str) +{ + std::string out; + for (int i = 0, j = str.length(); i < j; i++) + { + if (str[i] == '\\') + out += "\\\\"; + else + out += str[i]; + } + return out; +} + +bool shared::inflate_to_file(const bytes& buffer, const char* filename) +{ + // Open output file. + std::ofstream ofs; + ofs.open(filename, std::ios::binary); + if (!ofs) + { + return false; + } + + // Initialize zlib. + z_stream d_stream; // decompression stream + + d_stream.zalloc = Z_NULL; + d_stream.zfree = Z_NULL; + d_stream.opaque = Z_NULL; + + d_stream.next_in = const_cast<bytes::value_type*>(&buffer[0]); + d_stream.avail_in = static_cast<uInt>(buffer.size()); + + int ret = inflateInit(&d_stream); + if (ret != Z_OK) + return false; + + // Allocate buffer to hold the inflated data. + const size_t BUFSIZE = 1048576; + Bytef* infbuf = new Bytef[BUFSIZE]; + if (!infbuf) + return false; + + // Decompress untill the end of the input buffer. + uLong totalout = 0; + bool bLoop = true; + while (bLoop) + { + d_stream.next_out = infbuf; + d_stream.avail_out = BUFSIZE; + + ret = inflate(&d_stream, Z_NO_FLUSH); + if (ret == Z_STREAM_END) + { + bLoop = false; + } + else if (ret != Z_OK) + { + inflateEnd(&d_stream); + delete [] infbuf; + return false; + } + + // Write the inflated data to the output file. + if (!ofs.write((const char*)infbuf, d_stream.total_out-totalout)) + { + inflateEnd(&d_stream); + delete [] infbuf; + return false; + } + totalout = d_stream.total_out; + } + + // Cleanup and return. + inflateEnd(&d_stream); + delete [] infbuf; + + return true; +} + +bool shared::deflate_to_file(const bytes& buffer, const char* filename) +{ + // Open output file. + std::ofstream ofs; + ofs.open(filename, std::ios::binary); + if (!ofs) + { + return false; + } + + // Initialize zlib. + z_stream c_stream; // compression stream. + + c_stream.zalloc = Z_NULL; + c_stream.zfree = Z_NULL; + c_stream.opaque = Z_NULL; + + int ret = deflateInit(&c_stream, Z_BEST_COMPRESSION); + if (ret != Z_OK) + return false; + + // Allocate buffer to hold the deflated data. + const size_t BUFSIZE = 1048576; + Bytef* defbuf = new Bytef[BUFSIZE]; + if (!defbuf) + return false; + + c_stream.avail_in = static_cast<uInt>(buffer.size()); + c_stream.next_in = const_cast<bytes::value_type*>(&buffer[0]); + + // Compress until end of the buffer. + uLong totalout = 0; + bool bLoop = true; + while (bLoop) + { + c_stream.avail_out = BUFSIZE; + c_stream.next_out = defbuf; + + ret = deflate(&c_stream, Z_NO_FLUSH); // no bad return value + if (ret == Z_STREAM_END) + { + bLoop = false; + } + else if (ret == Z_BUF_ERROR && !c_stream.avail_in) + { + ret = deflate(&c_stream, Z_FINISH); // no bad return value + bLoop = false; + } + else if (ret != Z_OK) + { + deflateEnd(&c_stream); + delete [] defbuf; + return false; + } + + // Write the inflated data to the output file. + if (!ofs.write((const char*)defbuf, c_stream.total_out-totalout)) + { + deflateEnd(&c_stream); + delete [] defbuf; + return false; + } + + totalout = c_stream.total_out; + } + + // Clean up and return. + deflateEnd(&c_stream); + delete [] defbuf; + + return true; +} |