1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#include "file.h"
bool File::open(const char *filename, AccessMode mode) {
f = fopen(filename, (mode == kFileReadMode) ? "rb" : "wb");
return (f != NULL);
}
void File::close() {
fclose(f);
f = NULL;
}
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);
}
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::readString(char* string, int bufferLength) {
int i = 0;
while (i < bufferLength - 1 && fread(string + i, 1, 1, f) == 1) {
if (string[i] == '\n' || string[i] == 0)
break;
++ i;
}
string[i] = 0;
}
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);
}
|
