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9ba4eb3c08
Make virtTestLoadFile allocate the buffer to read the file into. Fix logic error in virtTestLoadFile, stop reading on the first empty line. Use virFileReadLimFD in virtTestCaptureProgramOutput to avoid manual buffer handling.
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
#include <config.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "conf.h"
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#include "memory.h"
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int main(int argc, char **argv)
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{
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int ret, exit_code = EXIT_FAILURE;
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virConfPtr conf;
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int len = 10000;
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char *buffer = NULL;
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if (argc != 2) {
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fprintf(stderr, "Usage: %s conf_file\n", argv[0]);
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goto cleanup;
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}
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if (VIR_ALLOC_N(buffer, len) < 0) {
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fprintf(stderr, "out of memory\n");
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goto cleanup;
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}
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conf = virConfReadFile(argv[1], 0);
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if (conf == NULL) {
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fprintf(stderr, "Failed to process %s\n", argv[1]);
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goto cleanup;
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}
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ret = virConfWriteMem(buffer, &len, conf);
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if (ret < 0) {
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fprintf(stderr, "Failed to serialize %s back\n", argv[1]);
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goto cleanup;
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}
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virConfFree(conf);
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if (fwrite(buffer, 1, len, stdout) != len) {
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fprintf(stderr, "Write failed: %s\n", strerror (errno));
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goto cleanup;
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}
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exit_code = EXIT_SUCCESS;
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cleanup:
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VIR_FREE(buffer);
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return exit_code;
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}
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