From 0d0f7a0e7c32842edff533246a1f8523306f9ab0 Mon Sep 17 00:00:00 2001 From: John Denker Date: Fri, 1 Jun 2012 23:07:51 -0700 Subject: as downloaded : ucspi-tcp --- ucspi-tcp-0.88/commands.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 ucspi-tcp-0.88/commands.c (limited to 'ucspi-tcp-0.88/commands.c') diff --git a/ucspi-tcp-0.88/commands.c b/ucspi-tcp-0.88/commands.c new file mode 100644 index 0000000..b2dc77d --- /dev/null +++ b/ucspi-tcp-0.88/commands.c @@ -0,0 +1,39 @@ +#include "buffer.h" +#include "stralloc.h" +#include "str.h" +#include "case.h" +#include "commands.h" + +static stralloc cmd = {0}; + +int commands(buffer *ss,struct commands *c) +{ + int i; + char *arg; + char ch; + + for (;;) { + if (!stralloc_copys(&cmd,"")) return -1; + + for (;;) { + i = buffer_get(ss,&ch,1); + if (i != 1) return i; + if (ch == '\n') break; + if (!ch) ch = '\n'; + if (!stralloc_append(&cmd,&ch)) return -1; + } + + if (cmd.len > 0) if (cmd.s[cmd.len - 1] == '\r') --cmd.len; + + if (!stralloc_0(&cmd)) return -1; + + i = str_chr(cmd.s,' '); + arg = cmd.s + i; + while (*arg == ' ') ++arg; + cmd.s[i] = 0; + + for (i = 0;c[i].verb;++i) if (case_equals(c[i].verb,cmd.s)) break; + c[i].action(arg); + if (c[i].flush) c[i].flush(); + } +} -- cgit v1.2.3