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-rw-r--r--libcutils/cpu_info.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/libcutils/cpu_info.c b/libcutils/cpu_info.c
deleted file mode 100644
index 21fa1dc..0000000
--- a/libcutils/cpu_info.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <cutils/cpu_info.h>
-
-// we cache the serial number here.
-// this is also used as a fgets() line buffer when we are reading /proc/cpuinfo
-static char serial_number[100] = { 0 };
-
-extern const char* get_cpu_serial_number(void)
-{
- if (serial_number[0] == 0)
- {
- FILE* file;
- char* chp, *end;
- char* whitespace;
-
- // read serial number from /proc/cpuinfo
- file = fopen("proc/cpuinfo", "r");
- if (! file)
- return NULL;
-
- while ((chp = fgets(serial_number, sizeof(serial_number), file)) != NULL)
- {
- // look for something like "Serial : 999206122a03591c"
-
- if (strncmp(chp, "Serial", 6) != 0)
- continue;
-
- chp = strchr(chp, ':');
- if (!chp)
- continue;
-
- // skip colon and whitespace
- while ( *(++chp) == ' ') {}
-
- // truncate trailing whitespace
- end = chp;
- while (*end && *end != ' ' && *end != '\t' && *end != '\n' && *end != '\r')
- ++end;
- *end = 0;
-
- whitespace = strchr(chp, ' ');
- if (whitespace)
- *whitespace = 0;
- whitespace = strchr(chp, '\t');
- if (whitespace)
- *whitespace = 0;
- whitespace = strchr(chp, '\r');
- if (whitespace)
- *whitespace = 0;
- whitespace = strchr(chp, '\n');
- if (whitespace)
- *whitespace = 0;
-
- // shift serial number to beginning of the buffer
- memmove(serial_number, chp, strlen(chp) + 1);
- break;
- }
-
- fclose(file);
- }
-
- return (serial_number[0] ? serial_number : NULL);
-}