68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
#include <stdio.h>
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#include "tape.h"
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#include "record.h"
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#include "common.h"
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#define WANT_IOSTAT 1
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char* filename;
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char flags;
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void init_args(int args, char* argv[])
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{
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optparse_t options;
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optparse_init(&options, argv);
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for (char opt; opt != -1; opt = optparse(&options, "qvi")) {
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switch (opt) {
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case 'q':
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verbosity--;
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break;
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case 'v':
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verbosity++;
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break;
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case 'i':
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flags |= WANT_IOSTAT;
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}
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}
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filename = optparse_arg(&options);
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}
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void help(const char* name) {
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printf(
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"Append record to given tape at the end.\n"
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"Usage:\n"
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"\t%s [options] <tape>\n",
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name
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);
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}
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int main(int argc, const char* argv[])
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{
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if (argc < 2) {
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help(argv[0]);
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return 0;
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}
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tape_t* tape = tape_open(argv[1], TAPE_APPEND);
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record_t record;
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size_t records = 0;
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while (scanf("%lf %lf", &record.x, &record.y) > 0) {
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tape_write(tape, &record, sizeof(record_t));
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printfv(VERBOSITY_NORMAL, "Record created: r = (%lf, %lf) |r| = %lf\n", record.x, record.y, record_length(record));
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records++;
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}
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printfv(VERBOSITY_NORMAL, "Appended %zu record to %s.\n", records, argv[1]);
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if (flags & WANT_IOSTAT) {
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iostats();
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}
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tape_close(tape);
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return 1;
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}
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