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/gen_allocdefs.h | |
parent | 94c58d7f8cabd9b1ff4c33c57a6ff76cdf3f955e (diff) |
as downloaded : ucspi-tcp
Diffstat (limited to 'ucspi-tcp-0.88/gen_allocdefs.h')
-rw-r--r-- | ucspi-tcp-0.88/gen_allocdefs.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/ucspi-tcp-0.88/gen_allocdefs.h b/ucspi-tcp-0.88/gen_allocdefs.h new file mode 100644 index 0000000..d025b27 --- /dev/null +++ b/ucspi-tcp-0.88/gen_allocdefs.h @@ -0,0 +1,34 @@ +#ifndef GEN_ALLOC_DEFS_H +#define GEN_ALLOC_DEFS_H + +#define GEN_ALLOC_ready(ta,type,field,len,a,i,n,x,base,ta_ready) \ +int ta_ready(register ta *x,register unsigned int n) \ +{ register unsigned int i; \ + if (x->field) { \ + i = x->a; \ + if (n > i) { \ + x->a = base + n + (n >> 3); \ + if (alloc_re(&x->field,i * sizeof(type),x->a * sizeof(type))) return 1; \ + x->a = i; return 0; } \ + return 1; } \ + x->len = 0; \ + return !!(x->field = (type *) alloc((x->a = n) * sizeof(type))); } + +#define GEN_ALLOC_readyplus(ta,type,field,len,a,i,n,x,base,ta_rplus) \ +int ta_rplus(register ta *x,register unsigned int n) \ +{ register unsigned int i; \ + if (x->field) { \ + i = x->a; n += x->len; \ + if (n > i) { \ + x->a = base + n + (n >> 3); \ + if (alloc_re(&x->field,i * sizeof(type),x->a * sizeof(type))) return 1; \ + x->a = i; return 0; } \ + return 1; } \ + x->len = 0; \ + return !!(x->field = (type *) alloc((x->a = n) * sizeof(type))); } + +#define GEN_ALLOC_append(ta,type,field,len,a,i,n,x,base,ta_rplus,ta_append) \ +int ta_append(register ta *x,register type *i) \ +{ if (!ta_rplus(x,1)) return 0; x->field[x->len++] = *i; return 1; } + +#endif |