aslfileio.c (cfe30d02adda7c3b5c76156ac52d50d8cab325d9) aslfileio.c (313a0c13efa638cf248e35eed49f36ec0a1a7f26)
1/******************************************************************************
2 *
3 * Module Name: aslfileio - File I/O support
4 *
5 *****************************************************************************/
6
7/*
1/******************************************************************************
2 *
3 * Module Name: aslfileio - File I/O support
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2013, Intel Corp.
8 * Copyright (C) 2000 - 2014, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.

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37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#include <contrib/dev/acpica/compiler/aslcompiler.h>
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.

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37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#include <contrib/dev/acpica/compiler/aslcompiler.h>
45#include <contrib/dev/acpica/include/acapps.h>
45
46#define _COMPONENT ACPI_COMPILER
47 ACPI_MODULE_NAME ("aslfileio")
48
49
50/*******************************************************************************
51 *
46
47#define _COMPONENT ACPI_COMPILER
48 ACPI_MODULE_NAME ("aslfileio")
49
50
51/*******************************************************************************
52 *
52 * FUNCTION: AslAbort
53 *
54 * PARAMETERS: None
55 *
56 * RETURN: None
57 *
58 * DESCRIPTION: Dump the error log and abort the compiler. Used for serious
59 * I/O errors.
60 *
61 ******************************************************************************/
62
63void
64AslAbort (
65 void)
66{
67
68 AePrintErrorLog (ASL_FILE_STDERR);
69 if (Gbl_DebugFlag)
70 {
71 /* Print error summary to stdout also */
72
73 AePrintErrorLog (ASL_FILE_STDOUT);
74 }
75
76 exit (1);
77}
78
79
80/*******************************************************************************
81 *
82 * FUNCTION: FlFileError
83 *
84 * PARAMETERS: FileId - Index into file info array
85 * ErrorId - Index into error message array
86 *
87 * RETURN: None
88 *
89 * DESCRIPTION: Decode errno to an error message and add the entire error

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142/*******************************************************************************
143 *
144 * FUNCTION: FlGetFileSize
145 *
146 * PARAMETERS: FileId - Index into file info array
147 *
148 * RETURN: File Size
149 *
53 * FUNCTION: FlFileError
54 *
55 * PARAMETERS: FileId - Index into file info array
56 * ErrorId - Index into error message array
57 *
58 * RETURN: None
59 *
60 * DESCRIPTION: Decode errno to an error message and add the entire error

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113/*******************************************************************************
114 *
115 * FUNCTION: FlGetFileSize
116 *
117 * PARAMETERS: FileId - Index into file info array
118 *
119 * RETURN: File Size
120 *
150 * DESCRIPTION: Get current file size. Uses seek-to-EOF. File must be open.
121 * DESCRIPTION: Get current file size. Uses common seek-to-EOF function.
122 * File must be open. Aborts compiler on error.
151 *
152 ******************************************************************************/
153
154UINT32
155FlGetFileSize (
156 UINT32 FileId)
157{
123 *
124 ******************************************************************************/
125
126UINT32
127FlGetFileSize (
128 UINT32 FileId)
129{
158 FILE *fp;
159 UINT32 FileSize;
130 UINT32 FileSize;
160 long Offset;
161
162
131
132
163 fp = Gbl_Files[FileId].Handle;
164 Offset = ftell (fp);
133 FileSize = CmGetFileSize (Gbl_Files[FileId].Handle);
134 if (FileSize == ACPI_UINT32_MAX)
135 {
136 AslAbort();
137 }
165
138
166 fseek (fp, 0, SEEK_END);
167 FileSize = (UINT32) ftell (fp);
168
169 /* Restore file pointer */
170
171 fseek (fp, Offset, SEEK_SET);
172 return (FileSize);
173}
174
175
176/*******************************************************************************
177 *
178 * FUNCTION: FlReadFile
179 *

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347
348 Error = fclose (Gbl_Files[FileId].Handle);
349 if (Error)
350 {
351 FlFileError (FileId, ASL_MSG_CLOSE);
352 AslAbort ();
353 }
354
139 return (FileSize);
140}
141
142
143/*******************************************************************************
144 *
145 * FUNCTION: FlReadFile
146 *

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314
315 Error = fclose (Gbl_Files[FileId].Handle);
316 if (Error)
317 {
318 FlFileError (FileId, ASL_MSG_CLOSE);
319 AslAbort ();
320 }
321
322 /* Do not clear/free the filename string */
323
355 Gbl_Files[FileId].Handle = NULL;
356 return;
357}
358
359
360/*******************************************************************************
361 *
362 * FUNCTION: FlDeleteFile

--- 31 unchanged lines hidden --- 		324 Gbl_Files[FileId].Handle = NULL;
325 return;
326}
327
328
329/*******************************************************************************
330 *
331 * FUNCTION: FlDeleteFile

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