diff --git a/Source/Core/Common/Src/SysConf.cpp b/Source/Core/Common/Src/SysConf.cpp index af45ca525d..e45a440427 100644 --- a/Source/Core/Common/Src/SysConf.cpp +++ b/Source/Core/Common/Src/SysConf.cpp @@ -46,13 +46,16 @@ bool SysConf::LoadFromFile(const char *filename) { // Basic check u64 size = File::GetSize(filename); - if (size == 0) - return false; //most likely: file does not exist if (size != SYSCONF_SIZE) { - PanicAlertT("Your SYSCONF file is the wrong size - should be 0x%04x (but is 0x%04llx)", - SYSCONF_SIZE, size); - return false; + if (AskYesNoT("Your SYSCONF file is the wrong size.\nIt should be 0x%04x (but is 0x%04llx)\nDo you want to generate a new one?", + SYSCONF_SIZE, size)) + { + GenerateSysConf(); + return true; + } + else + return false; } FILE* f = fopen(filename, "rb"); @@ -60,10 +63,7 @@ bool SysConf::LoadFromFile(const char *filename) return false; bool result = LoadFromFileInternal(f); if (result) - { - // OK, done! m_Filename = filename; - } fclose(f); return result; } @@ -71,11 +71,12 @@ bool SysConf::LoadFromFile(const char *filename) bool SysConf::LoadFromFileInternal(FILE *f) { // Fill in infos - if (fread(&m_Header.version, sizeof(m_Header.version), 1, f) != 1) return false; - if (fread(&m_Header.numEntries, sizeof(m_Header.numEntries), 1, f) != 1) return false; - m_Header.numEntries = Common::swap16(m_Header.numEntries) + 1; + SSysConfHeader s_Header; + if (fread(&s_Header.version, sizeof(s_Header.version), 1, f) != 1) return false; + if (fread(&s_Header.numEntries, sizeof(s_Header.numEntries), 1, f) != 1) return false; + s_Header.numEntries = Common::swap16(s_Header.numEntries) + 1; - for (u16 index = 0; index < m_Header.numEntries; index++) + for (u16 index = 0; index < s_Header.numEntries; index++) { SSysConfEntry tmpEntry; if (fread(&tmpEntry.offset, sizeof(tmpEntry.offset), 1, f) != 1) return false; @@ -136,6 +137,217 @@ bool SysConf::LoadFromFileInternal(FILE *f) return true; } +// Returns the size of the item in file +unsigned int create_item(SSysConfEntry &item, SysconfType type, const std::string &name, + const int data_length, unsigned int offset) +{ + item.offset = offset; + item.type = type; + item.nameLength = name.length(); + strncpy(item.name, name.c_str(), 32); + item.dataLength = data_length; + item.data = new u8[data_length]; + memset(item.data, 0, data_length); + switch (type) + { + case Type_BigArray: + // size of description + name length + size of dataLength + data length + null + return 1 + item.nameLength + 2 + item.dataLength + 1; + case Type_SmallArray: + // size of description + name length + size of dataLength + data length + null + return 1 + item.nameLength + 1 + item.dataLength + 1; + case Type_Byte: + case Type_Bool: + case Type_Short: + case Type_Long: + // size of description + name length + data length + return 1 + item.nameLength + item.dataLength; + default: + return 0; + } +} + +void SysConf::GenerateSysConf() +{ + SSysConfHeader s_Header; + strncpy(s_Header.version, "SCv0", 4); + s_Header.numEntries = Common::swap16(28 - 1); + + SSysConfEntry items[27]; + memset(items, 0, sizeof(SSysConfEntry) * 27); + + // version length + size of numEntries + 28 * size of offset + unsigned int current_offset = 4 + 2 + 28 * 2; + + // BT.DINF + current_offset += create_item(items[0], Type_BigArray, "BT.DINF", 0x460, current_offset); + items[0].data[0] = 4; + for (unsigned int i = 0; i < 4; ++i) + { + const u8 bt_addr[6] = {i, 0x00, 0x79, 0x19, 0x02, 0x11}; + memcpy(&items[0].data[1 + 70 * i], bt_addr, sizeof(bt_addr)); + memcpy(&items[0].data[7 + 70 * i], "Nintendo RVL-CNT-01", 19); + } + + // BT.SENS + current_offset += create_item(items[1], Type_Long, "BT.SENS", 4, current_offset); + items[1].data[3] = 0x03; + + // IPL.NIK + current_offset += create_item(items[2], Type_SmallArray, "IPL.NIK", 0x15, current_offset); + const u8 console_nick[14] = {0, 'd', 0, 'o', 0, 'l', 0, 'p', 0, 'h', 0, 'i', 0, 'n'}; + memcpy(items[2].data, console_nick, 14); + + // IPL.AR + current_offset += create_item(items[3], Type_Byte, "IPL.AR", 1, current_offset); + items[3].data[0] = 0x01; + + // BT.BAR + current_offset += create_item(items[4], Type_Byte, "BT.BAR", 1, current_offset); + items[4].data[0] = 0x01; + + // IPL.SSV + current_offset += create_item(items[5], Type_Byte, "IPL.SSV", 1, current_offset); + + // IPL.LNG + current_offset += create_item(items[6], Type_Byte, "IPL.LNG", 1, current_offset); + items[6].data[0] = 0x01; + + // IPL.SADR + current_offset += create_item(items[7], Type_BigArray, "IPL.SADR", 0x1007, current_offset); + items[7].data[0] = 0x6c; + + // IPL.CB + current_offset += create_item(items[8], Type_Long, "IPL.CB", 4, current_offset); + items[8].data[0] = 0x0f; items[8].data[1] = 0x11; + items[8].data[2] = 0x14; items[8].data[3] = 0xa6; + + // BT.SPKV + current_offset += create_item(items[9], Type_Byte, "BT.SPKV", 1, current_offset); + items[9].data[0] = 0x58; + + // IPL.PC + current_offset += create_item(items[10], Type_SmallArray, "IPL.PC", 0x49, current_offset); + items[10].data[1] = 0x04; items[10].data[2] = 0x14; + + // NET.CTPC + current_offset += create_item(items[11], Type_Long, "NET.CTPC", 4, current_offset); + + // WWW.RST + current_offset += create_item(items[12], Type_Bool, "WWW.RST", 1, current_offset); + + // BT.CDIF + current_offset += create_item(items[13], Type_BigArray, "BT.CDIF", 0x204, current_offset); + + // IPL.INC + current_offset += create_item(items[14], Type_Long, "IPL.INC", 4, current_offset); + items[14].data[3] = 0x08; + + // IPL.FRC + current_offset += create_item(items[15], Type_Long, "IPL.FRC", 4, current_offset); + items[15].data[3] = 0x28; + + // IPL.CD + current_offset += create_item(items[16], Type_Bool, "IPL.CD", 1, current_offset); + items[16].data[0] = 0x01; + + // IPL.CD2 + current_offset += create_item(items[17], Type_Bool, "IPL.CD2", 1, current_offset); + items[17].data[0] = 0x01; + + // IPL.UPT + current_offset += create_item(items[18], Type_Byte, "IPL.UPT", 1, current_offset); + items[18].data[0] = 0x02; + + // IPL.PGS + current_offset += create_item(items[19], Type_Byte, "IPL.PGS", 1, current_offset); + + // IPL.E60 + current_offset += create_item(items[20], Type_Byte, "IPL.E60", 1, current_offset); + items[20].data[0] = 0x01; + + // IPL.DH + current_offset += create_item(items[21], Type_Byte, "IPL.DH", 1, current_offset); + + // NET.WCFG + current_offset += create_item(items[22], Type_Long, "NET.WCFG", 4, current_offset); + items[22].data[3] = 0x01; + + // IPL.IDL + current_offset += create_item(items[23], Type_SmallArray, "IPL.IDL", 1, current_offset); + items[23].data[0] = 0x01; + + // IPL.EULA + current_offset += create_item(items[24], Type_Bool, "IPL.EULA", 1, current_offset); + items[24].data[0] = 0x01; + + // BT.MOT + current_offset += create_item(items[25], Type_Byte, "BT.MOT", 1, current_offset); + items[25].data[0] = 0x01; + + // MPLS.MOVIE + current_offset += create_item(items[26], Type_Bool, "MPLS.MOVIE", 1, current_offset); + items[26].data[0] = 0x01; + + + for (int i = 0; i < 27; i++) + m_Entries.push_back(items[i]); + + File::CreateFullPath(m_FilenameDefault); + FILE *g = fopen(m_FilenameDefault.c_str(), "wb"); + + // Write the header and item offsets + fwrite(&s_Header.version, sizeof(s_Header.version), 1, g); + fwrite(&s_Header.numEntries, sizeof(u16), 1, g); + for (int i = 0; i < 27; ++i) + { + u16 tmp_offset = Common::swap16(items[i].offset); + fwrite(&tmp_offset, 2, 1, g); + } + const u16 end_data_offset = Common::swap16(current_offset); + fwrite(&end_data_offset, 2, 1, g); + + // Write the items + const u8 null_byte = 0; + for (int i = 0; i < 27; ++i) + { + u8 description = (items[i].type << 5) | (items[i].nameLength - 1); + fwrite(&description, sizeof(description), 1, g); + fwrite(&items[i].name, items[i].nameLength, 1, g); + switch (items[i].type) + { + case Type_BigArray: + { + u16 tmpDataLength = Common::swap16(items[i].dataLength); + fwrite(&tmpDataLength, 2, 1, g); + fwrite(items[i].data, items[i].dataLength, 1, g); + fwrite(&null_byte, 1, 1, g); + } + break; + case Type_SmallArray: + fwrite(&items[i].dataLength, 1, 1, g); + fwrite(items[i].data, items[i].dataLength, 1, g); + fwrite(&null_byte, 1, 1, g); + break; + default: + fwrite(items[i].data, items[i].dataLength, 1, g); + break; + } + } + + // Pad file to the correct size + const u64 cur_size = File::GetSize(g); + for (unsigned int i = 0; i < 16380 - cur_size; ++i) + fwrite(&null_byte, 1, 1, g); + + // Write the footer + const char footer[5] = "SCed"; + fwrite(&footer, 4, 1, g); + + fclose(g); + m_Filename = m_FilenameDefault; +} + bool SysConf::SaveToFile(const char *filename) { FILE *f = fopen(filename, "r+b"); diff --git a/Source/Core/Common/Src/SysConf.h b/Source/Core/Common/Src/SysConf.h index 6041e70ee8..fe59c2ff4f 100644 --- a/Source/Core/Common/Src/SysConf.h +++ b/Source/Core/Common/Src/SysConf.h @@ -180,9 +180,9 @@ public: private: bool LoadFromFileInternal(FILE *f); + void GenerateSysConf(); void Clear(); - SSysConfHeader m_Header; std::string m_Filename; std::string m_FilenameDefault; std::vector m_Entries;