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
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
|
/*++
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
EfiCompressMain.c
Abstract:
--*/
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include "TianoCommon.h"
#include "Compress.h"
#define UTILITY_VERSION "v1.0"
#define UTILITY_NAME "EfiCompress"
typedef enum {
EFI_COMPRESS = 1,
TIANO_COMPRESS = 2
} COMPRESS_TYPE;
typedef struct _COMPRESS_ACTION_LIST {
struct _COMPRESS_ACTION_LIST *NextAction;
INT32 CompressType;
CHAR8 *InFileName;
CHAR8 *OutFileName;
} COMPRESS_ACTION_LIST;
STATIC
BOOLEAN
ParseCommandLine (
INT32 argc,
CHAR8 *argv[],
COMPRESS_ACTION_LIST **ActionListHead
)
/*++
Routine Description:
Parse command line options
Arguments:
argc - number of arguments passed into the command line.
argv[] - files to compress and files to output compressed data to.
Options - Point to COMMAND_LINE_OPTIONS, receiving command line options.
Returns:
BOOLEAN: TRUE for a successful parse.
--*/
;
STATIC
VOID
Usage (
CHAR8 *ExeName
)
/*++
Routine Description:
Print usage.
Arguments:
ExeName - Application's full path
--*/
;
STATIC
BOOLEAN
ProcessFile (
CHAR8 *InFileName,
CHAR8 *OutFileName,
COMPRESS_TYPE CompressType
)
/*++
Routine Description:
Compress InFileName to OutFileName using algorithm specified by CompressType.
Arguments:
InFileName - Input file to compress
OutFileName - Output file compress to
CompressType - Compress algorithm, can be EFI_COMPRESS or TIANO_COMPRESS
Returns:
BOOLEAN: TRUE for compress file successfully
--*/
;
int
main (
INT32 argc,
CHAR8 *argv[]
)
/*++
Routine Description:
Compresses the input files
Arguments:
argc - number of arguments passed into the command line.
argv[] - files to compress and files to output compressed data to.
Returns:
int: 0 for successful execution of the function.
--*/
{
COMPRESS_ACTION_LIST *ActionList;
COMPRESS_ACTION_LIST *NextAction;
UINT32 ActionCount;
UINT32 SuccessCount;
ActionList = NULL;
ActionCount = SuccessCount = 0;
if (!ParseCommandLine (argc, argv, &ActionList)) {
Usage (*argv);
return 1;
}
while (ActionList != NULL) {
++ActionCount;
if (ProcessFile (
ActionList->InFileName,
ActionList->OutFileName,
ActionList->CompressType)
) {
++SuccessCount;
}
NextAction = ActionList;
ActionList = ActionList->NextAction;
free (NextAction);
}
fprintf (stdout, "\nCompressed %d files, %d succeed!\n", ActionCount, SuccessCount);
if (SuccessCount < ActionCount) {
return 1;
}
return 0;
}
STATIC
BOOLEAN
ParseCommandLine (
INT32 argc,
CHAR8 *argv[],
COMPRESS_ACTION_LIST **ActionListHead
)
{
COMPRESS_TYPE CurrentType;
COMPRESS_ACTION_LIST **Action;
Action = ActionListHead;
CurrentType = EFI_COMPRESS; // default compress algorithm
// Skip Exe Name
--argc;
++argv;
while (argc > 0) {
if (strcmp (*argv, "-h") == 0 || strcmp (*argv, "-?") == 0) {
//
// 1. Directly return, help message will be printed.
//
return FALSE;
} else if (strncmp (*argv, "-t", 2) == 0) {
//
// 2. Specifying CompressType
//
if (_stricmp ((*argv)+2, "EFI") == 0) {
CurrentType = EFI_COMPRESS;
} else if (_stricmp ((*argv)+2, "Tiano") == 0) {
CurrentType = TIANO_COMPRESS;
} else {
fprintf (stdout, " ERROR: CompressType %s not supported!\n", (*argv)+2);
return FALSE;
}
} else {
//
// 3. Current parameter is *FileName
//
if (*Action == NULL) {
//
// need to create a new action item
//
*Action = (COMPRESS_ACTION_LIST*) malloc (sizeof **Action);
if (*Action == NULL) {
fprintf (stdout, " ERROR: malloc failed!\n");
return FALSE;
}
memset (*Action, 0, sizeof **Action);
(*Action)->CompressType = CurrentType;
}
//
// Assignment to InFileName and OutFileName in order
//
if ((*Action)->InFileName == NULL) {
(*Action)->InFileName = *argv;
} else {
(*Action)->OutFileName = *argv;
Action = &(*Action)->NextAction;
}
}
--argc;
++argv;
}
if (*Action != NULL) {
assert ((*Action)->InFileName != NULL);
fprintf (stdout, " ERROR: Compress OutFileName not specified with InFileName: %s!\n", (*Action)->InFileName);
return FALSE;
}
if (*ActionListHead == NULL) {
return FALSE;
}
return TRUE;
}
STATIC
BOOLEAN
ProcessFile (
CHAR8 *InFileName,
CHAR8 *OutFileName,
COMPRESS_TYPE CompressType
)
{
EFI_STATUS Status;
FILE *InFileP;
FILE *OutFileP;
UINT32 SrcSize;
UINT32 DstSize;
UINT8 *SrcBuffer;
UINT8 *DstBuffer;
COMPRESS_FUNCTION CompressFunc;
SrcBuffer = DstBuffer = NULL;
InFileP = OutFileP = NULL;
fprintf (stdout, "%s --> %s\n", InFileName, OutFileName);
if ((OutFileP = fopen (OutFileName, "wb")) == NULL) {
fprintf (stdout, " ERROR: Can't open output file %s for write!\n", OutFileName);
goto ErrorHandle;
}
if ((InFileP = fopen (InFileName, "rb")) == NULL) {
fprintf (stdout, " ERROR: Can't open input file %s for read!\n", InFileName);
goto ErrorHandle;
}
//
// Get the size of source file
//
fseek (InFileP, 0, SEEK_END);
SrcSize = ftell (InFileP);
rewind (InFileP);
//
// Read in the source data
//
if ((SrcBuffer = malloc (SrcSize)) == NULL) {
fprintf (stdout, " ERROR: Can't allocate memory!\n");
goto ErrorHandle;
}
if (fread (SrcBuffer, 1, SrcSize, InFileP) != SrcSize) {
fprintf (stdout, " ERROR: Can't read from source!\n");
goto ErrorHandle;
}
//
// Choose the right compress algorithm
//
CompressFunc = (CompressType == EFI_COMPRESS) ? EfiCompress : TianoCompress;
//
// Get destination data size and do the compression
//
DstSize = 0;
Status = CompressFunc (SrcBuffer, SrcSize, DstBuffer, &DstSize);
if (Status != EFI_BUFFER_TOO_SMALL) {
fprintf (stdout, " Error: Compress failed: %x!\n", Status);
goto ErrorHandle;
}
if ((DstBuffer = malloc (DstSize)) == NULL) {
fprintf (stdout, " ERROR: Can't allocate memory!\n");
goto ErrorHandle;
}
Status = CompressFunc (SrcBuffer, SrcSize, DstBuffer, &DstSize);
if (EFI_ERROR (Status)) {
fprintf (stdout, " ERROR: Compress Error!\n");
goto ErrorHandle;
}
fprintf (stdout, " Orig Size = %ld\tComp Size = %ld\n", SrcSize, DstSize);
if (DstBuffer == NULL) {
fprintf (stdout, " ERROR: No destination to write to!\n");
goto ErrorHandle;
}
//
// Write out the result
//
if (fwrite (DstBuffer, 1, DstSize, OutFileP) != DstSize) {
fprintf (stdout, " ERROR: Can't write to destination file!\n");
goto ErrorHandle;
}
return TRUE;
ErrorHandle:
if (SrcBuffer) {
free (SrcBuffer);
}
if (DstBuffer) {
free (DstBuffer);
}
if (InFileP) {
fclose (InFileP);
}
if (OutFileP) {
fclose (OutFileP);
}
return FALSE;
}
VOID
Usage (
CHAR8 *ExeName
)
{
int Index;
const char *Str[] = {
UTILITY_NAME" "UTILITY_VERSION" - Intel EFI Compress Utility",
" Copyright (C), 2006 - 2008 Intel Corporation",
#if ( defined(UTILITY_BUILD) && defined(UTILITY_VENDOR) )
" Built from "UTILITY_BUILD", project of "UTILITY_VENDOR,
#endif
"",
"Usage:",
" "UTILITY_NAME" [OPTION] SOURCE DEST ...",
"Description:",
" Compress a list of SOURCE(s) to accordingly DEST(s) using the specified",
" compress algorithm.",
"Options:",
" -tCompressAlgo Optional compress algorithm (EFI | Tiano), case insensitive.",
" If ommitted, compress type specified ahead is used,",
" default is EFI\n"
" e.g.: EfiCompress a.in a.out -tTiano b.in b.out \\",
" c.in c.out -tEFI d.in d.out",
" a.in and d.in are compressed using EFI compress algorithm",
" b.in and c.in are compressed using Tiano compress algorithm",
NULL
};
for (Index = 0; Str[Index] != NULL; Index++) {
fprintf (stdout, "%s\n", Str[Index]);
}
}
|