mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2025-07-24 14:49:53 -06:00
Assorted portability enhancements (#1800)
* Introduce some Platform calls for managing dynamic libraries * Add Platform::WriteFATSectors * Introduce some Platform calls for managing dynamic libraries * Add Platform::WriteFATSectors * Change includes of "../types.h" to "types.h" - Makes it easier to directly include these headers in downstream projects * Change an include of "../Wifi.h" to "Wifi.h" * Allow CommonFuncs.cpp to compile on Android * Tidy up some logging calls - Use Platform::Log in LAN_Socket.cpp - Soften some warnings to Debug logs (since they don't necessarily represent problems) * Add Platform::EnterGBAMode - Gracefully stop the emulator if trying to enter GBA mode * Soften some logs that most players won't care about * Soften some more logs * Introduce Platform wrappers for file operations * Fix pointer spacing * Fix more style nits * Log the errno when ftruncate fails * Fix FileSeek offset argument - With an s32 offset, we couldn't access files larger than 2GB * Revise Platform::StopEmu to address feedback - Remove Platform::EnterGBAMode in favor of adding a reason to Platform::StopEmu - Also rename Platform::StopEmu to Platform::SignalStop - Add an optional argument to NDS::Stop - Use the new argument everywhere that the console stops itself * Rename FileGetString to FileReadLine - It conveys the meaning better * Rename FileSeekOrigin::Set to Start - It conveys the meaning better * Change definition of FileGetString to FileReadLine - Oops, almost forgot it * Rename FlushFile to FileFlush - To remain consistent with the other File functions * Add a FileType usage * Fix line break in FileSeekOrigin * Document Platform::DeInit * Clarify that StopReason::Unknown doesn't always mean an error * Move and document FileType::HostFile * Remove Platform::OpenDataFile - Nothing currently uses it * Refactor Platform::OpenFile and Platform::OpenLocalFile to accept a FileMode enum instead of a string - The enum is converted to fopen flags under the hood - The file type is used to decide whether to add the "b" flag - Some helper functions are exposed for the benefit of consistent behavior among frontends - Equivalent behavior is maintained * Fix a tab that should be spaces * Use Windows' 64-bit implementations of fseek/ftell * Move Platform::IsBinaryFile to Platform.cpp - It could vary by frontend * Remove an unused FileType * Rename an enum constant * Document various Platform items * Use Platform::DynamicLibrary to load libandroid - And clean it up at the end * Fix a typo * Pass the correct filetype to FATStorage - Since it can be used for DSI NAND images or for SD cards * Remove Platform::FileType
This commit is contained in:
Jesse Talavera-Greenberg
committed by
GitHub
GitHub
parent
f454eba3c3
commit
ee55677086
@ -106,6 +106,7 @@ int FirmwareBirthdayDay;
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int FirmwareFavouriteColour;
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std::string FirmwareMessage;
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std::string FirmwareMAC;
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std::string WifiSettingsPath = "wfcsettings.bin"; // Should this be configurable?
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int MPAudioMode;
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int MPRecvTimeout;
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@ -353,24 +354,24 @@ ConfigEntry ConfigFile[] =
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void LoadFile(int inst)
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{
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FILE* f;
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Platform::FileHandle* f;
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if (inst > 0)
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{
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char name[100] = {0};
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snprintf(name, 99, kUniqueConfigFile, inst+1);
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f = Platform::OpenLocalFile(name, "r");
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f = Platform::OpenLocalFile(name, Platform::FileMode::ReadText);
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}
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else
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f = Platform::OpenLocalFile(kConfigFile, "r");
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f = Platform::OpenLocalFile(kConfigFile, Platform::FileMode::ReadText);
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if (!f) return;
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char linebuf[1024];
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char entryname[32];
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char entryval[1024];
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while (!feof(f))
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while (!Platform::IsEndOfFile(f))
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{
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if (fgets(linebuf, 1024, f) == nullptr)
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if (!Platform::FileReadLine(linebuf, 1024, f))
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break;
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int ret = sscanf(linebuf, "%31[A-Za-z_0-9]=%[^\t\r\n]", entryname, entryval);
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@ -396,7 +397,7 @@ void LoadFile(int inst)
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}
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}
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fclose(f);
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CloseFile(f);
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}
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void Load()
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@ -423,15 +424,15 @@ void Save()
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{
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int inst = Platform::InstanceID();
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FILE* f;
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Platform::FileHandle* f;
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if (inst > 0)
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{
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char name[100] = {0};
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snprintf(name, 99, kUniqueConfigFile, inst+1);
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f = Platform::OpenLocalFile(name, "w");
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f = Platform::OpenLocalFile(name, Platform::FileMode::WriteText);
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}
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else
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f = Platform::OpenLocalFile(kConfigFile, "w");
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f = Platform::OpenLocalFile(kConfigFile, Platform::FileMode::WriteText);
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if (!f) return;
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@ -442,13 +443,13 @@ void Save()
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switch (entry->Type)
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{
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case 0: fprintf(f, "%s=%d\r\n", entry->Name, *(int*)entry->Value); break;
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case 1: fprintf(f, "%s=%d\r\n", entry->Name, *(bool*)entry->Value ? 1:0); break;
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case 2: fprintf(f, "%s=%s\r\n", entry->Name, (*(std::string*)entry->Value).c_str()); break;
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case 0: Platform::FileWriteFormatted(f, "%s=%d\r\n", entry->Name, *(int*)entry->Value); break;
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case 1: Platform::FileWriteFormatted(f, "%s=%d\r\n", entry->Name, *(bool*)entry->Value ? 1:0); break;
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case 2: Platform::FileWriteFormatted(f, "%s=%s\r\n", entry->Name, (*(std::string*)entry->Value).c_str()); break;
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}
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}
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fclose(f);
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CloseFile(f);
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}
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}
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@ -152,6 +152,7 @@ extern int FirmwareBirthdayDay;
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extern int FirmwareFavouriteColour;
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extern std::string FirmwareMessage;
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extern std::string FirmwareMAC;
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extern std::string WifiSettingsPath;
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extern int MPAudioMode;
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extern int MPRecvTimeout;
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@ -29,6 +29,7 @@
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#include "EmuSettingsDialog.h"
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#include "ui_EmuSettingsDialog.h"
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using namespace Platform;
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EmuSettingsDialog* EmuSettingsDialog::currentDlg = nullptr;
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@ -156,19 +157,19 @@ void EmuSettingsDialog::verifyFirmware()
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// bytes 0x0C-0x14 are different.
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std::string filename = ui->txtFirmwarePath->text().toStdString();
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FILE* f = Platform::OpenLocalFile(filename, "rb");
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FileHandle* f = Platform::OpenLocalFile(filename, FileMode::Read);
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if (!f) return;
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u8 chk1[0x180], chk2[0x180];
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fseek(f, 0, SEEK_SET);
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fread(chk1, 1, 0x180, f);
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fseek(f, -0x380, SEEK_END);
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fread(chk2, 1, 0x180, f);
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FileRewind(f);
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FileRead(chk1, 1, 0x180, f);
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FileSeek(f, -0x380, FileSeekOrigin::End);
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FileRead(chk2, 1, 0x180, f);
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memset(&chk1[0x0C], 0, 8);
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memset(&chk2[0x0C], 0, 8);
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fclose(f);
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CloseFile(f);
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if (!memcmp(chk1, chk2, 0x180))
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{
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@ -21,9 +21,8 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <SDL2/SDL.h>
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#include <pcap/pcap.h>
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#include "../Wifi.h"
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#include "Wifi.h"
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#include "LAN_PCap.h"
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#include "Config.h"
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#include "Platform.h"
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@ -88,7 +87,7 @@ const char* PCapLibNames[] =
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AdapterData* Adapters = NULL;
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int NumAdapters = 0;
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void* PCapLib = NULL;
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Platform::DynamicLibrary* PCapLib = NULL;
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pcap_t* PCapAdapter = NULL;
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AdapterData* PCapAdapterData;
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@ -98,10 +97,10 @@ volatile int RXNum;
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#define LOAD_PCAP_FUNC(sym) \
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ptr_##sym = (type_##sym)SDL_LoadFunction(lib, #sym); \
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ptr_##sym = (type_##sym)DynamicLibrary_LoadFunction(lib, #sym); \
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if (!ptr_##sym) return false;
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bool TryLoadPCap(void* lib)
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bool TryLoadPCap(Platform::DynamicLibrary *lib)
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{
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LOAD_PCAP_FUNC(pcap_findalldevs)
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LOAD_PCAP_FUNC(pcap_freealldevs)
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@ -130,12 +129,12 @@ bool Init(bool open_adapter)
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for (int i = 0; PCapLibNames[i]; i++)
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{
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void* lib = SDL_LoadObject(PCapLibNames[i]);
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Platform::DynamicLibrary* lib = Platform::DynamicLibrary_Load(PCapLibNames[i]);
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if (!lib) continue;
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if (!TryLoadPCap(lib))
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{
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SDL_UnloadObject(lib);
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Platform::DynamicLibrary_Unload(lib);
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continue;
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}
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@ -355,7 +354,7 @@ void DeInit()
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PCapAdapter = NULL;
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}
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SDL_UnloadObject(PCapLib);
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Platform::DynamicLibrary_Unload(PCapLib);
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PCapLib = NULL;
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}
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}
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@ -19,7 +19,7 @@
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#ifndef LAN_PCAP_H
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#define LAN_PCAP_H
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#include "../types.h"
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#include "types.h"
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namespace LAN_PCap
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{
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@ -24,6 +24,7 @@
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#include "Wifi.h"
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#include "LAN_Socket.h"
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#include "FIFO.h"
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#include "Platform.h"
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#include <slirp/libslirp.h>
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@ -40,6 +41,9 @@
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namespace LAN_Socket
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{
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using Platform::Log;
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using Platform::LogLevel;
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const u32 kSubnet = 0x0A400000;
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const u32 kServerIP = kSubnet | 0x01;
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const u32 kDNSIP = kSubnet | 0x02;
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@ -87,7 +91,7 @@ void RXEnqueue(const void* buf, int len)
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if (!RXBuffer.CanFit(totallen >> 2))
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{
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printf("slirp: !! NOT ENOUGH SPACE IN RX BUFFER\n");
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Log(LogLevel::Warn, "slirp: !! NOT ENOUGH SPACE IN RX BUFFER\n");
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return;
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}
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@ -101,11 +105,11 @@ ssize_t SlirpCbSendPacket(const void* buf, size_t len, void* opaque)
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{
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if (len > 2048)
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{
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printf("slirp: packet too big (%zu)\n", len);
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Log(LogLevel::Warn, "slirp: packet too big (%zu)\n", len);
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return 0;
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}
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printf("slirp: response packet of %zu bytes, type %04X\n", len, ntohs(((u16*)buf)[6]));
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Log(LogLevel::Debug, "slirp: response packet of %zu bytes, type %04X\n", len, ntohs(((u16*)buf)[6]));
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RXEnqueue(buf, len);
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@ -114,7 +118,7 @@ ssize_t SlirpCbSendPacket(const void* buf, size_t len, void* opaque)
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void SlirpCbGuestError(const char* msg, void* opaque)
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{
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printf("SLIRP: error: %s\n", msg);
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Log(LogLevel::Error, "SLIRP: error: %s\n", msg);
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}
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int64_t SlirpCbClockGetNS(void* opaque)
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@ -139,7 +143,7 @@ void SlirpCbTimerMod(void* timer, int64_t expire_time, void* opaque)
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void SlirpCbRegisterPollFD(int fd, void* opaque)
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{
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printf("Slirp: register poll FD %d\n", fd);
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Log(LogLevel::Debug, "Slirp: register poll FD %d\n", fd);
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/*if (FDListSize >= FDListMax)
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{
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@ -158,7 +162,7 @@ void SlirpCbRegisterPollFD(int fd, void* opaque)
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void SlirpCbUnregisterPollFD(int fd, void* opaque)
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{
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printf("Slirp: unregister poll FD %d\n", fd);
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Log(LogLevel::Debug, "Slirp: unregister poll FD %d\n", fd);
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/*if (FDListSize < 1)
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{
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@ -178,7 +182,7 @@ void SlirpCbUnregisterPollFD(int fd, void* opaque)
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void SlirpCbNotify(void* opaque)
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{
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printf("Slirp: notify???\n");
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Log(LogLevel::Debug, "Slirp: notify???\n");
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}
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SlirpCb cb =
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@ -283,7 +287,7 @@ void HandleDNSFrame(u8* data, int len)
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u16 numauth = ntohs(*(u16*)&dnsbody[8]);
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u16 numadd = ntohs(*(u16*)&dnsbody[10]);
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printf("DNS: ID=%04X, flags=%04X, Q=%d, A=%d, auth=%d, add=%d\n",
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Log(LogLevel::Debug, "DNS: ID=%04X, flags=%04X, Q=%d, A=%d, auth=%d, add=%d\n",
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id, flags, numquestions, numanswers, numauth, numadd);
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// for now we only take 'simple' DNS requests
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@ -429,7 +433,7 @@ int SendPacket(u8* data, int len)
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if (len > 2048)
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{
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printf("LAN_SendPacket: error: packet too long (%d)\n", len);
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Log(LogLevel::Error, "LAN_SendPacket: error: packet too long (%d)\n", len);
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return 0;
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}
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@ -461,7 +465,7 @@ int SlirpCbAddPoll(int fd, int events, void* opaque)
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{
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if (PollListSize >= PollListMax)
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{
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printf("slirp: POLL LIST FULL\n");
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Log(LogLevel::Error, "slirp: POLL LIST FULL\n");
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return -1;
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}
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@ -19,7 +19,7 @@
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#ifndef LAN_SOCKET_H
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#define LAN_SOCKET_H
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#include "../types.h"
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#include "types.h"
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namespace LAN_Socket
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{
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@ -29,6 +29,7 @@
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#include <QMutex>
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#include <QOpenGLContext>
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#include <QSharedMemory>
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#include <SDL_loadso.h>
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#include "Platform.h"
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#include "Config.h"
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@ -37,7 +38,12 @@
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#include "LAN_Socket.h"
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#include "LAN_PCap.h"
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#include "LocalMP.h"
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#include "OSD.h"
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#ifdef __WIN32__
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#define fseek _fseeki64
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#define ftell _ftelli64
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#endif // __WIN32__
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std::string EmuDirectory;
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@ -149,10 +155,24 @@ void DeInit()
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IPCDeInit();
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}
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void StopEmu()
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void SignalStop(StopReason reason)
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{
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emuStop();
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switch (reason)
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{
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case StopReason::GBAModeNotSupported:
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Log(LogLevel::Error, "!! GBA MODE NOT SUPPORTED\n");
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OSD::AddMessage(0xFFA0A0, "GBA mode not supported.");
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break;
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case StopReason::BadExceptionRegion:
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OSD::AddMessage(0xFFA0A0, "Internal error.");
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break;
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case StopReason::PowerOff:
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case StopReason::External:
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OSD::AddMessage(0xFFC040, "Shutdown");
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default:
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break;
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}
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}
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@ -246,6 +266,7 @@ std::string GetConfigString(ConfigEntry entry)
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case Firm_Username: return Config::FirmwareUsername;
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case Firm_Message: return Config::FirmwareMessage;
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case WifiSettingsPath: return Config::WifiSettingsPath;
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}
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return "";
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@ -288,45 +309,72 @@ bool GetConfigArray(ConfigEntry entry, void* data)
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return false;
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}
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FILE* OpenFile(const std::string& path, const std::string& mode, bool mustexist)
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constexpr char AccessMode(FileMode mode, bool file_exists)
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{
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QFile f(QString::fromStdString(path));
|
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if (!(mode & FileMode::Write))
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// If we're only opening the file for reading...
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return 'r';
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|
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if (mustexist && !f.exists())
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{
|
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if (mode & (FileMode::NoCreate))
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// If we're not allowed to create a new file...
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return 'r'; // Open in "r+" mode (IsExtended will add the "+")
|
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|
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if ((mode & FileMode::Preserve) && file_exists)
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// If we're not allowed to overwrite a file that already exists...
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return 'r'; // Open in "r+" mode (IsExtended will add the "+")
|
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|
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return 'w';
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}
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|
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constexpr bool IsExtended(FileMode mode)
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{
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// fopen's "+" flag always opens the file for read/write
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return (mode & FileMode::ReadWrite) == FileMode::ReadWrite;
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}
|
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|
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static std::string GetModeString(FileMode mode, bool file_exists)
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{
|
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std::string modeString;
|
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|
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modeString += AccessMode(mode, file_exists);
|
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|
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if (IsExtended(mode))
|
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modeString += '+';
|
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|
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if (!(mode & FileMode::Text))
|
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modeString += 'b';
|
||||
|
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return modeString;
|
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}
|
||||
|
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FileHandle* OpenFile(const std::string& path, FileMode mode)
|
||||
{
|
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if ((mode & FileMode::ReadWrite) == FileMode::None)
|
||||
{ // If we aren't reading or writing, then we can't open the file
|
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Log(LogLevel::Error, "Attempted to open \"%s\" in neither read nor write mode (FileMode 0x%x)\n", path.c_str(), mode);
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return nullptr;
|
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}
|
||||
|
||||
QIODevice::OpenMode qmode;
|
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if (mode.length() > 1 && mode[0] == 'r' && mode[1] == '+')
|
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bool file_exists = QFile::exists(QString::fromStdString(path));
|
||||
std::string modeString = GetModeString(mode, file_exists);
|
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|
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FILE* file = fopen(path.c_str(), modeString.c_str());
|
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if (file)
|
||||
{
|
||||
qmode = QIODevice::OpenModeFlag::ReadWrite;
|
||||
}
|
||||
else if (mode.length() > 1 && mode[0] == 'w' && mode[1] == '+')
|
||||
{
|
||||
qmode = QIODevice::OpenModeFlag::Truncate | QIODevice::OpenModeFlag::ReadWrite;
|
||||
}
|
||||
else if (mode[0] == 'w')
|
||||
{
|
||||
qmode = QIODevice::OpenModeFlag::Truncate | QIODevice::OpenModeFlag::WriteOnly;
|
||||
Log(LogLevel::Debug, "Opened \"%s\" with FileMode 0x%x (effective mode \"%s\")\n", path.c_str(), mode, modeString.c_str());
|
||||
return reinterpret_cast<FileHandle *>(file);
|
||||
}
|
||||
else
|
||||
{
|
||||
qmode = QIODevice::OpenModeFlag::ReadOnly;
|
||||
Log(LogLevel::Warn, "Failed to open \"%s\" with FileMode 0x%x (effective mode \"%s\")\n", path.c_str(), mode, modeString.c_str());
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
f.open(qmode);
|
||||
FILE* file = fdopen(dup(f.handle()), mode.c_str());
|
||||
f.close();
|
||||
|
||||
return file;
|
||||
}
|
||||
|
||||
FILE* OpenLocalFile(const std::string& path, const std::string& mode)
|
||||
FileHandle* OpenLocalFile(const std::string& path, FileMode mode)
|
||||
{
|
||||
QString qpath = QString::fromStdString(path);
|
||||
QDir dir(qpath);
|
||||
QDir dir(qpath);
|
||||
QString fullpath;
|
||||
|
||||
if (dir.isAbsolute())
|
||||
@ -347,7 +395,93 @@ FILE* OpenLocalFile(const std::string& path, const std::string& mode)
|
||||
#endif
|
||||
}
|
||||
|
||||
return OpenFile(fullpath.toStdString(), mode, mode[0] != 'w');
|
||||
return OpenFile(fullpath.toStdString(), mode);
|
||||
}
|
||||
|
||||
bool CloseFile(FileHandle* file)
|
||||
{
|
||||
return fclose(reinterpret_cast<FILE *>(file)) == 0;
|
||||
}
|
||||
|
||||
bool IsEndOfFile(FileHandle* file)
|
||||
{
|
||||
return feof(reinterpret_cast<FILE *>(file)) != 0;
|
||||
}
|
||||
|
||||
bool FileReadLine(char* str, int count, FileHandle* file)
|
||||
{
|
||||
return fgets(str, count, reinterpret_cast<FILE *>(file)) != nullptr;
|
||||
}
|
||||
|
||||
bool FileExists(const std::string& name)
|
||||
{
|
||||
FileHandle* f = OpenFile(name, FileMode::Read);
|
||||
if (!f) return false;
|
||||
CloseFile(f);
|
||||
return true;
|
||||
}
|
||||
|
||||
bool LocalFileExists(const std::string& name)
|
||||
{
|
||||
FileHandle* f = OpenLocalFile(name, FileMode::Read);
|
||||
if (!f) return false;
|
||||
CloseFile(f);
|
||||
return true;
|
||||
}
|
||||
|
||||
bool FileSeek(FileHandle* file, s64 offset, FileSeekOrigin origin)
|
||||
{
|
||||
int stdorigin;
|
||||
switch (origin)
|
||||
{
|
||||
case FileSeekOrigin::Start: stdorigin = SEEK_SET; break;
|
||||
case FileSeekOrigin::Current: stdorigin = SEEK_CUR; break;
|
||||
case FileSeekOrigin::End: stdorigin = SEEK_END; break;
|
||||
}
|
||||
|
||||
return fseek(reinterpret_cast<FILE *>(file), offset, stdorigin) == 0;
|
||||
}
|
||||
|
||||
void FileRewind(FileHandle* file)
|
||||
{
|
||||
rewind(reinterpret_cast<FILE *>(file));
|
||||
}
|
||||
|
||||
u64 FileRead(void* data, u64 size, u64 count, FileHandle* file)
|
||||
{
|
||||
return fread(data, size, count, reinterpret_cast<FILE *>(file));
|
||||
}
|
||||
|
||||
bool FileFlush(FileHandle* file)
|
||||
{
|
||||
return fflush(reinterpret_cast<FILE *>(file)) == 0;
|
||||
}
|
||||
|
||||
u64 FileWrite(const void* data, u64 size, u64 count, FileHandle* file)
|
||||
{
|
||||
return fwrite(data, size, count, reinterpret_cast<FILE *>(file));
|
||||
}
|
||||
|
||||
u64 FileWriteFormatted(FileHandle* file, const char* fmt, ...)
|
||||
{
|
||||
if (fmt == nullptr)
|
||||
return 0;
|
||||
|
||||
va_list args;
|
||||
va_start(args, fmt);
|
||||
u64 ret = vfprintf(reinterpret_cast<FILE *>(file), fmt, args);
|
||||
va_end(args);
|
||||
return ret;
|
||||
}
|
||||
|
||||
u64 FileLength(FileHandle* file)
|
||||
{
|
||||
FILE* stdfile = reinterpret_cast<FILE *>(file);
|
||||
long pos = ftell(stdfile);
|
||||
fseek(stdfile, 0, SEEK_END);
|
||||
long len = ftell(stdfile);
|
||||
fseek(stdfile, pos, SEEK_SET);
|
||||
return len;
|
||||
}
|
||||
|
||||
void Log(LogLevel level, const char* fmt, ...)
|
||||
@ -566,4 +700,19 @@ void Camera_CaptureFrame(int num, u32* frame, int width, int height, bool yuv)
|
||||
return camManager[num]->captureFrame(frame, width, height, yuv);
|
||||
}
|
||||
|
||||
DynamicLibrary* DynamicLibrary_Load(const char* lib)
|
||||
{
|
||||
return (DynamicLibrary*) SDL_LoadObject(lib);
|
||||
}
|
||||
|
||||
void DynamicLibrary_Unload(DynamicLibrary* lib)
|
||||
{
|
||||
SDL_UnloadObject(lib);
|
||||
}
|
||||
|
||||
void* DynamicLibrary_LoadFunction(DynamicLibrary* lib, const char* name)
|
||||
{
|
||||
return SDL_LoadFunction(lib, name);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -36,6 +36,7 @@
|
||||
#include "SPI.h"
|
||||
#include "DSi_I2C.h"
|
||||
|
||||
using namespace Platform;
|
||||
|
||||
namespace ROMManager
|
||||
{
|
||||
@ -119,137 +120,131 @@ std::string GetAssetPath(bool gba, const std::string& configpath, const std::str
|
||||
|
||||
QString VerifyDSBIOS()
|
||||
{
|
||||
FILE* f;
|
||||
FileHandle* f;
|
||||
long len;
|
||||
|
||||
f = Platform::OpenLocalFile(Config::BIOS9Path, "rb");
|
||||
f = Platform::OpenLocalFile(Config::BIOS9Path, FileMode::Read);
|
||||
if (!f) return "DS ARM9 BIOS was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = ftell(f);
|
||||
len = FileLength(f);
|
||||
if (len != 0x1000)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return "DS ARM9 BIOS is not a valid BIOS dump.";
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
f = Platform::OpenLocalFile(Config::BIOS7Path, "rb");
|
||||
f = Platform::OpenLocalFile(Config::BIOS7Path, FileMode::Read);
|
||||
if (!f) return "DS ARM7 BIOS was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = ftell(f);
|
||||
len = FileLength(f);
|
||||
if (len != 0x4000)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return "DS ARM7 BIOS is not a valid BIOS dump.";
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
QString VerifyDSiBIOS()
|
||||
{
|
||||
FILE* f;
|
||||
FileHandle* f;
|
||||
long len;
|
||||
|
||||
// TODO: check the first 32 bytes
|
||||
|
||||
f = Platform::OpenLocalFile(Config::DSiBIOS9Path, "rb");
|
||||
f = Platform::OpenLocalFile(Config::DSiBIOS9Path, FileMode::Read);
|
||||
if (!f) return "DSi ARM9 BIOS was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = ftell(f);
|
||||
len = FileLength(f);
|
||||
if (len != 0x10000)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return "DSi ARM9 BIOS is not a valid BIOS dump.";
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
f = Platform::OpenLocalFile(Config::DSiBIOS7Path, "rb");
|
||||
f = Platform::OpenLocalFile(Config::DSiBIOS7Path, FileMode::Read);
|
||||
if (!f) return "DSi ARM7 BIOS was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = ftell(f);
|
||||
len = FileLength(f);
|
||||
if (len != 0x10000)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return "DSi ARM7 BIOS is not a valid BIOS dump.";
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
QString VerifyDSFirmware()
|
||||
{
|
||||
FILE* f;
|
||||
FileHandle* f;
|
||||
long len;
|
||||
|
||||
f = Platform::OpenLocalFile(Config::FirmwarePath, "rb");
|
||||
f = Platform::OpenLocalFile(Config::FirmwarePath, FileMode::Read);
|
||||
if (!f) return "DS firmware was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = ftell(f);
|
||||
len = FileLength(f);
|
||||
if (len == 0x20000)
|
||||
{
|
||||
// 128KB firmware, not bootable
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
// TODO report it somehow? detect in core?
|
||||
return "";
|
||||
}
|
||||
else if (len != 0x40000 && len != 0x80000)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return "DS firmware is not a valid firmware dump.";
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
QString VerifyDSiFirmware()
|
||||
{
|
||||
FILE* f;
|
||||
FileHandle* f;
|
||||
long len;
|
||||
|
||||
f = Platform::OpenLocalFile(Config::DSiFirmwarePath, "rb");
|
||||
f = Platform::OpenLocalFile(Config::DSiFirmwarePath, FileMode::Read);
|
||||
if (!f) return "DSi firmware was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = ftell(f);
|
||||
len = FileLength(f);
|
||||
if (len != 0x20000)
|
||||
{
|
||||
// not 128KB
|
||||
// TODO: check whether those work
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return "DSi firmware is not a valid firmware dump.";
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
QString VerifyDSiNAND()
|
||||
{
|
||||
FILE* f;
|
||||
FileHandle* f;
|
||||
long len;
|
||||
|
||||
f = Platform::OpenLocalFile(Config::DSiNANDPath, "r+b");
|
||||
f = Platform::OpenLocalFile(Config::DSiNANDPath, FileMode::ReadWriteExisting);
|
||||
if (!f) return "DSi NAND was not found or could not be accessed. Check your emu settings.";
|
||||
|
||||
// TODO: some basic checks
|
||||
// check that it has the nocash footer, and all
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
|
||||
return "";
|
||||
}
|
||||
@ -659,29 +654,28 @@ bool LoadROM(QStringList filepath, bool reset)
|
||||
// regular file
|
||||
|
||||
std::string filename = filepath.at(0).toStdString();
|
||||
FILE* f = Platform::OpenFile(filename, "rb", true);
|
||||
Platform::FileHandle* f = Platform::OpenFile(filename, FileMode::Read);
|
||||
if (!f) return false;
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
long len = ftell(f);
|
||||
long len = Platform::FileLength(f);
|
||||
if (len > 0x40000000)
|
||||
{
|
||||
fclose(f);
|
||||
Platform::CloseFile(f);
|
||||
delete[] filedata;
|
||||
return false;
|
||||
}
|
||||
|
||||
fseek(f, 0, SEEK_SET);
|
||||
Platform::FileRewind(f);
|
||||
filedata = new u8[len];
|
||||
size_t nread = fread(filedata, (size_t)len, 1, f);
|
||||
size_t nread = Platform::FileRead(filedata, (size_t)len, 1, f);
|
||||
if (nread != 1)
|
||||
{
|
||||
fclose(f);
|
||||
Platform::CloseFile(f);
|
||||
delete[] filedata;
|
||||
return false;
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
Platform::CloseFile(f);
|
||||
filelen = (u32)len;
|
||||
|
||||
if (filename.length() > 4 && filename.substr(filename.length() - 4) == ".zst")
|
||||
@ -754,17 +748,16 @@ bool LoadROM(QStringList filepath, bool reset)
|
||||
std::string origsav = savname;
|
||||
savname += Platform::InstanceFileSuffix();
|
||||
|
||||
FILE* sav = Platform::OpenFile(savname, "rb", true);
|
||||
if (!sav) sav = Platform::OpenFile(origsav, "rb", true);
|
||||
FileHandle* sav = Platform::OpenFile(savname, FileMode::Read);
|
||||
if (!sav) sav = Platform::OpenFile(origsav, FileMode::Read);
|
||||
if (sav)
|
||||
{
|
||||
fseek(sav, 0, SEEK_END);
|
||||
savelen = (u32)ftell(sav);
|
||||
savelen = (u32)Platform::FileLength(sav);
|
||||
|
||||
fseek(sav, 0, SEEK_SET);
|
||||
FileRewind(sav);
|
||||
savedata = new u8[savelen];
|
||||
fread(savedata, savelen, 1, sav);
|
||||
fclose(sav);
|
||||
FileRead(savedata, savelen, 1, sav);
|
||||
CloseFile(sav);
|
||||
}
|
||||
|
||||
bool res = NDS::LoadCart(filedata, filelen, savedata, savelen);
|
||||
@ -841,28 +834,27 @@ bool LoadGBAROM(QStringList filepath)
|
||||
// regular file
|
||||
|
||||
std::string filename = filepath.at(0).toStdString();
|
||||
FILE* f = Platform::OpenFile(filename, "rb", true);
|
||||
FileHandle* f = Platform::OpenFile(filename, FileMode::Read);
|
||||
if (!f) return false;
|
||||
|
||||
fseek(f, 0, SEEK_END);
|
||||
long len = ftell(f);
|
||||
long len = FileLength(f);
|
||||
if (len > 0x40000000)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
return false;
|
||||
}
|
||||
|
||||
fseek(f, 0, SEEK_SET);
|
||||
FileRewind(f);
|
||||
filedata = new u8[len];
|
||||
size_t nread = fread(filedata, (size_t)len, 1, f);
|
||||
size_t nread = FileRead(filedata, (size_t)len, 1, f);
|
||||
if (nread != 1)
|
||||
{
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
delete[] filedata;
|
||||
return false;
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
filelen = (u32)len;
|
||||
|
||||
if (filename.length() > 4 && filename.substr(filename.length() - 4) == ".zst")
|
||||
@ -926,17 +918,16 @@ bool LoadGBAROM(QStringList filepath)
|
||||
std::string origsav = savname;
|
||||
savname += Platform::InstanceFileSuffix();
|
||||
|
||||
FILE* sav = Platform::OpenFile(savname, "rb", true);
|
||||
if (!sav) sav = Platform::OpenFile(origsav, "rb", true);
|
||||
FileHandle* sav = Platform::OpenFile(savname, FileMode::Read);
|
||||
if (!sav) sav = Platform::OpenFile(origsav, FileMode::Read);
|
||||
if (sav)
|
||||
{
|
||||
fseek(sav, 0, SEEK_END);
|
||||
savelen = (u32)ftell(sav);
|
||||
savelen = (u32)FileLength(sav);
|
||||
|
||||
fseek(sav, 0, SEEK_SET);
|
||||
FileRewind(sav);
|
||||
savedata = new u8[savelen];
|
||||
fread(savedata, savelen, 1, sav);
|
||||
fclose(sav);
|
||||
FileRead(savedata, savelen, 1, sav);
|
||||
CloseFile(sav);
|
||||
}
|
||||
|
||||
bool res = NDS::LoadGBACart(filedata, filelen, savedata, savelen);
|
||||
|
||||
@ -22,8 +22,7 @@
|
||||
#include "SaveManager.h"
|
||||
#include "Platform.h"
|
||||
|
||||
using Platform::Log;
|
||||
using Platform::LogLevel;
|
||||
using namespace Platform;
|
||||
|
||||
SaveManager::SaveManager(const std::string& path) : QThread()
|
||||
{
|
||||
@ -77,11 +76,11 @@ void SaveManager::SetPath(const std::string& path, bool reload)
|
||||
|
||||
if (reload)
|
||||
{
|
||||
FILE* f = Platform::OpenFile(Path, "rb", true);
|
||||
FileHandle* f = Platform::OpenFile(Path, FileMode::Read);
|
||||
if (f)
|
||||
{
|
||||
fread(Buffer, 1, Length, f);
|
||||
fclose(f);
|
||||
FileRead(Buffer, 1, Length, f);
|
||||
CloseFile(f);
|
||||
}
|
||||
}
|
||||
else
|
||||
@ -177,12 +176,12 @@ void SaveManager::FlushSecondaryBuffer(u8* dst, u32 dstLength)
|
||||
}
|
||||
else
|
||||
{
|
||||
FILE* f = Platform::OpenFile(Path, "wb");
|
||||
FileHandle* f = Platform::OpenFile(Path, FileMode::Write);
|
||||
if (f)
|
||||
{
|
||||
Log(LogLevel::Info, "SaveManager: Written\n");
|
||||
fwrite(SecondaryBuffer, SecondaryBufferLength, 1, f);
|
||||
fclose(f);
|
||||
FileWrite(SecondaryBuffer, SecondaryBufferLength, 1, f);
|
||||
CloseFile(f);
|
||||
}
|
||||
}
|
||||
PreviousFlushVersion = FlushVersion;
|
||||
|
||||
@ -30,8 +30,7 @@
|
||||
#include "ui_TitleManagerDialog.h"
|
||||
#include "ui_TitleImportDialog.h"
|
||||
|
||||
using Platform::Log;
|
||||
using Platform::LogLevel;
|
||||
using namespace Platform;
|
||||
|
||||
bool TitleManagerDialog::NANDInited = false;
|
||||
TitleManagerDialog* TitleManagerDialog::currentDlg = nullptr;
|
||||
@ -140,14 +139,14 @@ bool TitleManagerDialog::openNAND()
|
||||
{
|
||||
NANDInited = false;
|
||||
|
||||
FILE* bios7i = Platform::OpenLocalFile(Config::DSiBIOS7Path, "rb");
|
||||
FileHandle* bios7i = Platform::OpenLocalFile(Config::DSiBIOS7Path, FileMode::Read);
|
||||
if (!bios7i)
|
||||
return false;
|
||||
|
||||
u8 es_keyY[16];
|
||||
fseek(bios7i, 0x8308, SEEK_SET);
|
||||
fread(es_keyY, 16, 1, bios7i);
|
||||
fclose(bios7i);
|
||||
FileSeek(bios7i, 0x8308, FileSeekOrigin::Start);
|
||||
FileRead(es_keyY, 16, 1, bios7i);
|
||||
CloseFile(bios7i);
|
||||
|
||||
if (!DSi_NAND::Init(es_keyY))
|
||||
{
|
||||
|
||||
@ -2639,7 +2639,7 @@ void MainWindow::onImportSavefile()
|
||||
return;
|
||||
}
|
||||
|
||||
FILE* f = Platform::OpenFile(path.toStdString(), "rb", true);
|
||||
Platform::FileHandle* f = Platform::OpenFile(path.toStdString(), Platform::FileMode::Read);
|
||||
if (!f)
|
||||
{
|
||||
QMessageBox::critical(this, "melonDS", "Could not open the given savefile.");
|
||||
@ -2661,18 +2661,16 @@ void MainWindow::onImportSavefile()
|
||||
ROMManager::Reset();
|
||||
}
|
||||
|
||||
u32 len;
|
||||
fseek(f, 0, SEEK_END);
|
||||
len = (u32)ftell(f);
|
||||
u32 len = FileLength(f);
|
||||
|
||||
u8* data = new u8[len];
|
||||
fseek(f, 0, SEEK_SET);
|
||||
fread(data, len, 1, f);
|
||||
Platform::FileRewind(f);
|
||||
Platform::FileRead(data, len, 1, f);
|
||||
|
||||
NDS::LoadSave(data, len);
|
||||
delete[] data;
|
||||
|
||||
fclose(f);
|
||||
CloseFile(f);
|
||||
emuThread->emuUnpause();
|
||||
}
|
||||
|
||||
@ -3196,8 +3194,6 @@ void emuStop()
|
||||
RunningSomething = false;
|
||||
|
||||
emit emuThread->windowEmuStop();
|
||||
|
||||
OSD::AddMessage(0xFFC040, "Shutdown");
|
||||
}
|
||||
|
||||
MelonApplication::MelonApplication(int& argc, char** argv)
|
||||
|
||||
Reference in New Issue
Block a user