4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change
on this file since 39e141f was
39e141f,
checked in by Perry Lorier <perry@…>, 16 years ago
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Merge windows portability fixes
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-
Property mode set to
100644
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File size:
1.1 KB
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1 | #include "libtrace.h" |
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2 | #include "libtrace_int.h" |
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3 | #include "libtraceio.h" |
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4 | #include <sys/types.h> /* for ssize_t/off_t */ |
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5 | #include <stdio.h> |
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6 | |
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7 | struct libtrace_io_t { |
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8 | FILE *file; |
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9 | }; |
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10 | |
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11 | ssize_t libtrace_io_read(libtrace_io_t *io, void *buf, size_t len) |
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12 | { |
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13 | return fread(buf,len,1,io->file); |
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14 | } |
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15 | |
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16 | libtrace_io_t *libtrace_io_fdopen(int fd, const char *mode) |
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17 | { |
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18 | libtrace_io_t *io = malloc(sizeof(libtrace_io_t)); |
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19 | io->file = fdopen(fd,mode); |
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20 | return io; |
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21 | } |
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22 | |
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23 | libtrace_io_t *libtrace_io_open(const char *path, const char *mode) |
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24 | { |
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25 | libtrace_io_t *io = malloc(sizeof(libtrace_io_t)); |
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26 | io->file = fopen(path,mode); |
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27 | return io; |
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28 | } |
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29 | |
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30 | /* Technically close returns -1 on failure, but if the close fails, really |
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31 | * what are you going to do about it? |
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32 | */ |
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33 | void libtrace_io_close(libtrace_io_t *io) |
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34 | { |
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35 | fclose(io->file); |
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36 | io->file=NULL; |
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37 | free(io); |
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38 | } |
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39 | |
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40 | ssize_t libtrace_io_write(libtrace_io_t *io, const void *buf, size_t len) |
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41 | { |
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42 | return fwrite(buf,len,1,io->file); |
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43 | } |
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44 | |
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45 | off_t libtrace_io_seek(libtrace_io_t *io, off_t offset, int whence) |
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46 | { |
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47 | return fseek(io->file,offset,whence); |
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48 | } |
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49 | |
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50 | ssize_t libtrace_io_tell(libtrace_io_t *io) |
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51 | { |
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52 | return ftell(io->file); |
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53 | } |
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