diff options
author | John Denker <jsd@av8n.com> | 2012-06-01 23:07:51 -0700 |
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committer | John Denker <jsd@av8n.com> | 2012-06-02 17:30:23 -0700 |
commit | 0d0f7a0e7c32842edff533246a1f8523306f9ab0 (patch) | |
tree | 43dbb2fffaa8d490731969f39f5d20832523bd5d /ucspi-tcp-0.88/delcr.c | |
parent | 94c58d7f8cabd9b1ff4c33c57a6ff76cdf3f955e (diff) |
as downloaded : ucspi-tcp
Diffstat (limited to 'ucspi-tcp-0.88/delcr.c')
-rw-r--r-- | ucspi-tcp-0.88/delcr.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ucspi-tcp-0.88/delcr.c b/ucspi-tcp-0.88/delcr.c new file mode 100644 index 0000000..ab47860 --- /dev/null +++ b/ucspi-tcp-0.88/delcr.c @@ -0,0 +1,37 @@ +#include "buffer.h" +#include "exit.h" + +main() +{ + register int n; + register char *x; + char ch; + register int flagcr = 0; + + for (;;) { + n = buffer_feed(buffer_0); + if (n < 0) _exit(111); + if (!n) { + if (flagcr) buffer_PUTC(buffer_1,"\r"[0]); + buffer_flush(buffer_1); + _exit(0); + } + x = buffer_PEEK(buffer_0); + buffer_SEEK(buffer_0,n); + + while (n > 0) { + ch = *x++; --n; + if (!flagcr) { + if (ch == '\r') { flagcr = 1; continue; } + buffer_PUTC(buffer_1,ch); + continue; + } + if (ch != '\n') { + buffer_PUTC(buffer_1,"\r"[0]); + if (ch == '\r') continue; + } + flagcr = 0; + buffer_PUTC(buffer_1,ch); + } + } +} |