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utmisc.c (104470) utmisc.c (107325)
1/*******************************************************************************
2 *
3 * Module Name: utmisc - common utility procedures
1/*******************************************************************************
2 *
3 * Module Name: utmisc - common utility procedures
4 * $Revision: 84 $
4 * $Revision: 86 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp.

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122
123
124#define _COMPONENT ACPI_UTILITIES
125 ACPI_MODULE_NAME ("utmisc")
126
127
128/*******************************************************************************
129 *
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp.

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122
123
124#define _COMPONENT ACPI_UTILITIES
125 ACPI_MODULE_NAME ("utmisc")
126
127
128/*******************************************************************************
129 *
130 * FUNCTION: AcpiUtPrintString
131 *
132 * PARAMETERS: String - Null terminated ASCII string
133 *
134 * RETURN: None
135 *
136 * DESCRIPTION: Dump an ASCII string with support for ACPI-defined escape
137 * sequences.
138 *
139 ******************************************************************************/
140
141void
142AcpiUtPrintString (
143 char *String,
144 UINT8 MaxLength)
145{
146 UINT32 i;
147
148
149 if (!String)
150 {
151 AcpiOsPrintf ("<\"NULL STRING PTR\">");
152 return;
153 }
154
155 AcpiOsPrintf ("\"");
156 for (i = 0; String[i] && (i < MaxLength); i++)
157 {
158 /* Escape sequences */
159
160 switch (String[i])
161 {
162 case 0x07:
163 AcpiOsPrintf ("\\a"); /* BELL */
164 break;
165
166 case 0x08:
167 AcpiOsPrintf ("\\b"); /* BACKSPACE */
168 break;
169
170 case 0x0C:
171 AcpiOsPrintf ("\\f"); /* FORMFEED */
172 break;
173
174 case 0x0A:
175 AcpiOsPrintf ("\\n"); /* LINEFEED */
176 break;
177
178 case 0x0D:
179 AcpiOsPrintf ("\\r"); /* CARRIAGE RETURN*/
180 break;
181
182 case 0x09:
183 AcpiOsPrintf ("\\t"); /* HORIZONTAL TAB */
184 break;
185
186 case 0x0B:
187 AcpiOsPrintf ("\\v"); /* VERTICAL TAB */
188 break;
189
190 case '\'': /* Single Quote */
191 case '\"': /* Double Quote */
192 case '\\': /* Backslash */
193 AcpiOsPrintf ("\\%c", (int) String[i]);
194 break;
195
196 default:
197
198 /* Check for printable character or hex escape */
199
200 if (ACPI_IS_PRINT (String[i]))
201 {
202 /* This is a normal character */
203
204 AcpiOsPrintf ("%c", (int) String[i]);
205 }
206 else
207 {
208 /* All others will be Hex escapes */
209
210 AcpiOsPrintf ("\\x%2.2X", (INT32) String[i]);
211 }
212 break;
213 }
214 }
215 AcpiOsPrintf ("\"");
216
217 if (i == MaxLength && String[i])
218 {
219 AcpiOsPrintf ("...");
220 }
221}
222
223
224/*******************************************************************************
225 *
130 * FUNCTION: AcpiUtDwordByteSwap
131 *
132 * PARAMETERS: Value - Value to be converted
133 *
134 * DESCRIPTION: Convert a 32-bit value to big-endian (swap the bytes)
135 *
136 ******************************************************************************/
137

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718 }
719
720
721 ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
722 "Thread %X attempting to acquire Mutex [%s]\n",
723 ThisThreadId, AcpiUtGetMutexName (MutexId)));
724
725 Status = AcpiOsWaitSemaphore (AcpiGbl_AcpiMutexInfo[MutexId].Mutex,
226 * FUNCTION: AcpiUtDwordByteSwap
227 *
228 * PARAMETERS: Value - Value to be converted
229 *
230 * DESCRIPTION: Convert a 32-bit value to big-endian (swap the bytes)
231 *
232 ******************************************************************************/
233

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814 }
815
816
817 ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
818 "Thread %X attempting to acquire Mutex [%s]\n",
819 ThisThreadId, AcpiUtGetMutexName (MutexId)));
820
821 Status = AcpiOsWaitSemaphore (AcpiGbl_AcpiMutexInfo[MutexId].Mutex,
726 1, WAIT_FOREVER);
822 1, ACPI_WAIT_FOREVER);
727 if (ACPI_SUCCESS (Status))
728 {
729 ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X acquired Mutex [%s]\n",
730 ThisThreadId, AcpiUtGetMutexName (MutexId)));
731
732 AcpiGbl_AcpiMutexInfo[MutexId].UseCount++;
733 AcpiGbl_AcpiMutexInfo[MutexId].OwnerId = ThisThreadId;
734 }

--- 803 unchanged lines hidden --- 		823 if (ACPI_SUCCESS (Status))
824 {
825 ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X acquired Mutex [%s]\n",
826 ThisThreadId, AcpiUtGetMutexName (MutexId)));
827
828 AcpiGbl_AcpiMutexInfo[MutexId].UseCount++;
829 AcpiGbl_AcpiMutexInfo[MutexId].OwnerId = ThisThreadId;
830 }

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