-
Notifications
You must be signed in to change notification settings - Fork 1
/
ADBtool.c
246 lines (215 loc) · 8.01 KB
/
ADBtool.c
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdarg.h>
const char CHUNKY_MAGIC[6] = { 'c', 'h', 'u', 'n', 'k', 'y' };
const char ADB_MAGIC[13] = { 'a', 's', 'c', 'i', 'i', 'd', 'a', 't', 'a', 'b', 'a', 's', 'e' };
void fatal(char * msg, ...)
{
va_list list;
va_start(list, msg);
printf("fatal: ");
vprintf(msg, list);
printf("\n");
exit(1);
}
int main(int argc, char *argv[])
{
if (argc < 2) { //currently only argument is te *.adb file
fatal("ADB file argument required; if second argument is '1', outputs into .lst file instead");
}
int lst = 0;
if (argc > 2) {
lst = 1;//output as .lst-like format. using lazy method of switching formats, because I'm lazy and I assume I won't give the source code to anyone anymore.
}
char * adbFileName = argv[1];
FILE * aFile = fopen(adbFileName, "rb");
printf("Reading magic\n");
char magic[6];
fread(&magic, sizeof * magic, 6, aFile); // chunky magic
if (memcmp(magic, CHUNKY_MAGIC, 6) != 0) {
fatal("chunky magic mismatch");
}
uint32_t readData;
fread(&readData, 4, 1, aFile); // unk, usually 0
fread(&readData, 4, 1, aFile); // unk, usually 0
fread(&readData, 4, 1, aFile); // unk, usually 0x00010000
fread(&readData, 4, 1, aFile); // unk, usually 1, or 6 for *.mpo files
//checking adb magic
printf("Reading ADB magic\n");
char magic2[14] = ""; ///TODO: this and beginString below needs some error handling if we run out of characters
char ch = EOF;
size_t k = 0;
do //complicated method of retrieving a null-terminated string
{
//printf("Reading ADB char...\n");//too much spam!
ch = fgetc(aFile);
/* Error handling: */
if (EOF == ch)
{
/* Getting EOF means end of file (unexpected, from the OP's specifications) or an error. */
if (ferror(aFile))
{
perror("fgetc() failed");
}
else
{
fatal("Unexpected end of file.\n");
}
exit(EXIT_FAILURE);
}
magic2[k] = ch;
k++;
} while ('\0' != ch);
if (memcmp(magic2, ADB_MAGIC, 13)) {
fatal("ADB has invalid magic");
}
fread(&readData, 4, 1, aFile); // unk, usually x00010000
uint32_t totalLength;
fread(&totalLength, 4, 1, aFile); // length of everything after this part
printf("Reading beginString\n");
char beginString[64] = "";//first string, usually "something_begin"
ch = EOF;
k = 0;
do
{
ch = fgetc(aFile);
/* Error handling: */
if (EOF == ch)
{
/* Getting EOF means end of file (unexpected, from the OP's specifications) or an error. */
if (ferror(aFile))
{
perror("fgetc() failed");
}
else
{
fatal("Unexpected end of file.\n");
}
exit(EXIT_FAILURE);
}
beginString[k] = ch;
k++;
} while ('\0' != ch);
printf("Reading stringData\n");
size_t stringsLength;
fread(&stringsLength, 4, 1, aFile); // length of all the strings at the start
char * stringsData = malloc(sizeof(char) * stringsLength); //biggest encountered: 202552 chars. sooo, yeah, maybe don't load them into one huge string, but read the offsets straight from the file instead D:
//actually, found effects.adb, 235019
///ugh... can we optimize that method? we'd have to use the null-terminated-string-finding algo above for each and every string...
fread(stringsData, sizeof(char), stringsLength, aFile); //those strings are referenced in the last part of the file
printf("Reading numLines\n");
uint32_t numLines;
fread(&numLines, 4, 1, aFile); // number of 'lines' in the db
printf("Reading offsets\n");
uint32_t * unk3 = malloc(sizeof(uint32_t) * numLines); //biggest encountered: 4912 numLines
uint32_t * valuesOffset = malloc(sizeof(uint32_t) * numLines);
for (uint32_t i = 0; i < numLines; i++) {
fread(&readData, 4, 1, aFile);
unk3[i] = readData; //unknown values
fread(&readData, 4, 1, aFile);
valuesOffset[i] = readData; //those are offsets/keys of the array of ints from the last part of the file
}
printf("Reading values\n");
uint32_t valuesLength;
fread(&valuesLength, 4, 1, aFile); //number of ints in the array
uint32_t * values = malloc(sizeof(uint32_t) * valuesLength);; //biggest encountered: 180060 and 181635 valuesLength
for (uint32_t i = 0; i < valuesLength; i++) { //biiig array of ints
fread(&readData, 4, 1, aFile); ///TODO: just read from file instead
values[i] = readData;
}
printf("Closing adb file\n");
fclose(aFile);
//end of file
char outName[64]=""; ///TODO: each array's size is permanently set in this code, because otherwise it crashes. *shrug*. please hire a programmer who knows what he's doing.
printf("Openning json file\n");
if (lst == 0) sprintf(outName, "%s.json", argv[1]);
else sprintf(outName, "%s.lst", argv[1]);
FILE * outFile = fopen(outName, "wb");
if (!outFile)
fatal("failed to open output file for writing");
printf("Writing first lines...\n");
char outString[1024]="";
if (lst == 0) sprintf(outString, "{\n \"beginString\": \"%s\",\n \"variables\": {\n", beginString);//making a json-like output, because why not
else sprintf(outString, "#%s\n", beginString);
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
for (uint32_t i = 0; i < numLines; i++) {
//printf("Writing line\n");
uint32_t offset = valuesOffset[i];
uint32_t varNum = values[offset];
char * var = NULL;
var = strdup(stringsData + unk3[i]);
if (lst == 0) sprintf(outString, " \"%s\": [\n", var);
else sprintf(outString, "\n##%s\n\n", var);
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
//example of a set of ints from the big array:
//4, "timedhelp_step", "@timedhelp_movement^$GA_Forward~^$GA_StrafeLeft~^$GA_Backward~^$GA_StrafeRight~", "3.0", "60.0", 1, "timedhelp_end", 0
//the 4 means the next 4 ints are offsets from the start of the big pile of strings
//after these 4 ints, another one says how many more offsets follow
//ends with a 0, meaning no ints follow
while (varNum != 0) {
//printf("Writing values\n");//too much spam D:
if (lst == 0) {
sprintf(outString, " [\n");
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
}
for (uint32_t j = 0; j < varNum; j++) {
var = strdup(stringsData + values[offset + j + 1]);
if (lst == 0) {
if (j + 1 == varNum)
sprintf(outString, " \"%s\"\n", var);
else
sprintf(outString, " \"%s\",\n", var);
}
else {
if (j + 1 == varNum)
sprintf(outString, "%s\n", var);
else
sprintf(outString, "%s ", var);
}
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
}
offset = offset + varNum + 1;
varNum = values[offset];
if (lst == 0) {
if (varNum == 0)
sprintf(outString, " ]\n");
else
sprintf(outString, " ],\n");
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
}
}
if (lst == 0) {
if (i + 1 == numLines)
sprintf(outString, " ]\n");
else
sprintf(outString, " ],\n");
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
}
//printf("Done writing line\n");//too much spam D:
}
if (lst == 0) {
sprintf(outString, " }\n }");//making a json-like output, because why not
if (fwrite(outString, sizeof(char), strlen(outString), outFile) != strlen(outString)) {
fatal("failed to write string to output file");
}
}
printf("Closing file\n");
fclose(outFile);
///TODO:crashes at the end, probably some undefined behaviour
///but, it works fine, so whatever :P
return 0;
}