8e9aeb9053
Just the minimial changes to get this to actually build, because otherwise we always bog down trying to rewrite everything (when the real answer is usually "stop using libcutils, it's awful"). This doesn't move a handful of files: two are basically just BSD libc source, a couple have outstanding code reviews, and one can be deleted (but I'll do that in a separate change). I'm also skipping the presubmit hooks because otherwise clang-format wants to reformat everything. I'll follow up with that... Bug: N/A Test: builds Change-Id: I06403f465b67c8e493bad466dd76b1151eed5993
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
/* libs/cutils/load_file.c
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**
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** Copyright 2006, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#include <cutils/misc.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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void *load_file(const char *fn, unsigned *_sz)
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{
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char *data;
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int sz;
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int fd;
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data = 0;
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fd = open(fn, O_RDONLY);
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if(fd < 0) return 0;
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sz = lseek(fd, 0, SEEK_END);
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if(sz < 0) goto oops;
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if(lseek(fd, 0, SEEK_SET) != 0) goto oops;
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data = (char*) malloc(sz + 1);
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if(data == 0) goto oops;
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if(read(fd, data, sz) != sz) goto oops;
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close(fd);
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data[sz] = 0;
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if(_sz) *_sz = sz;
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return data;
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oops:
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close(fd);
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if(data != 0) free(data);
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return 0;
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}
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