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#include "file.h"
bool File::open(const char *filename, AccessMode mode) {
f = fopen(filename, (mode == kFileReadMode) ? "rb" : "wb");
return (f != nullptr);
}
void File::close() {
fclose(f);
f = nullptr;
}
int File::seek(int32 offset, int whence) {
return fseek(f, offset, whence);
}
long File::read(void *buffer, int len) {
return fread(buffer, 1, len, f);
}
void File::write(const void *buffer, int len) {
fwrite(buffer, 1, len, f);
}
bool File::eof() {
return feof(f) != 0;
}
byte File::readByte() {
byte v;
read(&v, sizeof(byte));
return v;
}
uint16 File::readWord() {
uint16 v;
read(&v, sizeof(uint16));
return FROM_LE_16(v);
}
uint32 File::readLong() {
uint32 v;
read(&v, sizeof(uint32));
return FROM_LE_32(v);
}
void File::writeByte(byte v) {
write(&v, sizeof(byte));
}
void File::writeWord(uint16 v) {
uint16 vTemp = TO_LE_16(v);
write(&vTemp, sizeof(uint16));
}
void File::writeLong(uint32 v) {
uint32 vTemp = TO_LE_32(v);
write(&vTemp, sizeof(uint32));
}
void File::writeString(const char *s) {
write(s, strlen(s) + 1);
}
uint32 File::pos() {
return ftell(f);
}
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