stella/src/tools/check-sig.cxx

86 lines
1.9 KiB
C++
Raw Normal View History

Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <cstring>
#include <cstdlib>
#include <list>
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
using namespace std;
using uInt8 = unsigned char;
using uInt32 = unsigned int;
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
int searchForBytes(const uInt8* image, uInt32 imagesize,
const uInt8* signature, uInt32 sigsize,
list<int>& locations)
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
{
uInt32 count = 0;
for(uInt32 i = 0; i < imagesize - sigsize; ++i)
{
uInt32 matches = 0;
for(uInt32 j = 0; j < sigsize; ++j)
{
if(image[i+j] == signature[j])
++matches;
else
break;
}
if(matches == sigsize)
{
++count;
locations.push_back(i);
}
}
return count;
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
int main(int ac, char* av[])
{
int offset = 0;
if(ac < 3)
{
cout << "usage: " << av[0] << " <filename> <hex pattern> [start address]\n";
exit(0);
}
if(ac > 3)
offset = atoi(av[3]);
ifstream in(av[1], ios_base::binary);
in.seekg(0, ios::end);
int i_size = (int) in.tellg();
in.seekg(0, ios::beg);
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
unique_ptr<uInt8[]> image = make_unique<uInt8[]>(i_size);
in.read((char*)(image.get()), i_size);
in.close();
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
int s_size = 0;
unique_ptr<uInt8[]> sig = make_unique<uInt8[]>(strlen(av[2])/2);
istringstream buf(av[2]);
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
uInt32 c;
while(buf >> hex >> c)
{
sig[s_size++] = (uInt8)c;
// cerr << "character = " << hex << (int)sig[s_size-1] << endl;
}
// cerr << "sig size = " << hex << s_size << endl;
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
list<int> locations;
int result = searchForBytes(image.get()+offset, i_size-offset, sig.get(), s_size, locations);
if(result > 0)
{
cout << setw(3) << result << " hits: \'" << av[2] << "\' - \"" << av[1] << "\" @";
for(const auto& it: locations)
cout << ' ' << hex << (it + offset);
cout << endl;
}
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
return 0;
Added 'WINDOWED_SUPPORT' compile-time argument, which can be used for those systems which don't actually have a windowing environment. When this is set, toggling from fullscreen will not be possible, and certain window-related UI functions will not be accessible. Completely revamped video subsystem. Windowed and fullscreen modes are now dealt with separately. Windows can be zoomed using the 'zoom_ui' and 'zoom_tia' arguments. Fullscreen modes are now set by resolution, not zoom, so you can specify to always use a certain fullscreen resolution, and the images will be scaled appropriately. This also fixes the fullscreen issues on widescreen monitors; just select a widescreen video mode, and the aspect ratio will always be correct. Removed dirty-rect support for software rendering of the TIA image, as it ended up being slower than just updating the entire image. For those resolutions where it will start to slow down (1024x768 or higher), one should be using OpenGL. Fixed issue in Windows when returning from fullscreen mode made the window constantly 'shrink' in size. It was related to auto-detecting the desktop resolution, which is really the job of SDL. As such, all further releases of Stella will require SDL 1.2.10, which includes this auto-detection code internally. Made ROM launcher resizable, configurable in sizes from 320x240 to 800x600. Updated the UIDialog to change these quantities from the UI (Stella will need to be restarted for it to take effect). Removed aspect ratio support, since it was causing problems, and the new fullscreen mode work has made it obsolete. i *may* consider it again in the future, if there's sufficient demand. Added 'fullres' commandline argument, used to set the fullscreen resolution. Added 'launcherres' commandline argument, used to set the ROM launcher resolution. This replaces 'launchersize' argument, which has been removed. Changed 'scale_ui' and 'scale_tia' to 'zoom_ui' and 'zoom_tia', respectively. Their function remains the same. Changed meaning of 'gl_fsmax' argument to specify what modes to use fullscreen OpenGL scaling (previously, this was a boolean, and didn't consider different modes). git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1323 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
2007-06-20 16:33:23 +00:00
}