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Date:: Fri Jan 10 14:54:30 2020 UTC
Message:: Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
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  1 18824b58 2008-08-03 rsc #include "a.h"
  2 18824b58 2008-08-03 rsc 
  3 18824b58 2008-08-03 rsc void
  4 18824b58 2008-08-03 rsc lbkick(Logbuf *lb)
  5 18824b58 2008-08-03 rsc {
  6 18824b58 2008-08-03 rsc 	char *s;
  7 18824b58 2008-08-03 rsc 	int n;
  8 18824b58 2008-08-03 rsc 	Req *r;
  9 18824b58 2008-08-03 rsc 
 10 18824b58 2008-08-03 rsc 	while(lb->wait && lb->rp != lb->wp){
 11 18824b58 2008-08-03 rsc 		r = lb->wait;
 12 18824b58 2008-08-03 rsc 		lb->wait = r->aux;
 13 18824b58 2008-08-03 rsc 		if(lb->wait == nil)
 14 18824b58 2008-08-03 rsc 			lb->waitlast = &lb->wait;
 15 18824b58 2008-08-03 rsc 		r->aux = nil;
 16 18824b58 2008-08-03 rsc 		if(r->ifcall.count < 5){
 17 18824b58 2008-08-03 rsc 			respond(r, "log read request count too short");
 18 18824b58 2008-08-03 rsc 			continue;
 19 18824b58 2008-08-03 rsc 		}
 20 18824b58 2008-08-03 rsc 		s = lb->msg[lb->rp];
 21 18824b58 2008-08-03 rsc 		lb->msg[lb->rp] = nil;
 22 18824b58 2008-08-03 rsc 		if(++lb->rp == nelem(lb->msg))
 23 18824b58 2008-08-03 rsc 			lb->rp = 0;
 24 18824b58 2008-08-03 rsc 		n = r->ifcall.count;
 25 18824b58 2008-08-03 rsc 		if(n < strlen(s)+1+1){
 26 18824b58 2008-08-03 rsc 			memmove(r->ofcall.data, s, n-5);
 27 18824b58 2008-08-03 rsc 			n -= 5;
 28 18824b58 2008-08-03 rsc 			r->ofcall.data[n] = '\0';
 29 18824b58 2008-08-03 rsc 			/* look for first byte of UTF-8 sequence by skipping continuation bytes */
 30 18824b58 2008-08-03 rsc 			while(n>0 && (r->ofcall.data[--n]&0xC0)==0x80)
 31 18824b58 2008-08-03 rsc 				;
 32 18824b58 2008-08-03 rsc 			strcpy(r->ofcall.data+n, "...\n");
 33 18824b58 2008-08-03 rsc 		}else{
 34 18824b58 2008-08-03 rsc 			strcpy(r->ofcall.data, s);
 35 18824b58 2008-08-03 rsc 			strcat(r->ofcall.data, "\n");
 36 18824b58 2008-08-03 rsc 		}
 37 18824b58 2008-08-03 rsc 		r->ofcall.count = strlen(r->ofcall.data);
 38 18824b58 2008-08-03 rsc 		free(s);
 39 18824b58 2008-08-03 rsc 		respond(r, nil);
 40 18824b58 2008-08-03 rsc 	}
 41 18824b58 2008-08-03 rsc }
 42 18824b58 2008-08-03 rsc 
 43 18824b58 2008-08-03 rsc void
 44 18824b58 2008-08-03 rsc lbread(Logbuf *lb, Req *r)
 45 18824b58 2008-08-03 rsc {
 46 18824b58 2008-08-03 rsc 	if(lb->waitlast == nil)
 47 18824b58 2008-08-03 rsc 		lb->waitlast = &lb->wait;
 48 18824b58 2008-08-03 rsc 	*lb->waitlast = r;
 49 18824b58 2008-08-03 rsc 	lb->waitlast = (Req**)(void*)&r->aux;
 50 18824b58 2008-08-03 rsc 	r->aux = nil;
 51 18824b58 2008-08-03 rsc 	lbkick(lb);
 52 18824b58 2008-08-03 rsc }
 53 18824b58 2008-08-03 rsc 
 54 18824b58 2008-08-03 rsc void
 55 18824b58 2008-08-03 rsc lbflush(Logbuf *lb, Req *r)
 56 18824b58 2008-08-03 rsc {
 57 18824b58 2008-08-03 rsc 	Req **l;
 58 18824b58 2008-08-03 rsc 
 59 18824b58 2008-08-03 rsc 	for(l=&lb->wait; *l; l=(Req**)(void*)&(*l)->aux){
 60 18824b58 2008-08-03 rsc 		if(*l == r){
 61 18824b58 2008-08-03 rsc 			*l = r->aux;
 62 18824b58 2008-08-03 rsc 			r->aux = nil;
 63 18824b58 2008-08-03 rsc 			if(*l == nil)
 64 18824b58 2008-08-03 rsc 				lb->waitlast = l;
 65 18824b58 2008-08-03 rsc 			respond(r, "interrupted");
 66 18824b58 2008-08-03 rsc 			break;
 67 18824b58 2008-08-03 rsc 		}
 68 18824b58 2008-08-03 rsc 	}
 69 18824b58 2008-08-03 rsc }
 70 18824b58 2008-08-03 rsc 
 71 18824b58 2008-08-03 rsc void
 72 18824b58 2008-08-03 rsc lbappend(Logbuf *lb, char *fmt, ...)
 73 18824b58 2008-08-03 rsc {
 74 18824b58 2008-08-03 rsc 	va_list arg;
 75 18824b58 2008-08-03 rsc 
 76 18824b58 2008-08-03 rsc 	va_start(arg, fmt);
 77 18824b58 2008-08-03 rsc 	lbvappend(lb, fmt, arg);
 78 18824b58 2008-08-03 rsc 	va_end(arg);
 79 18824b58 2008-08-03 rsc }
 80 18824b58 2008-08-03 rsc 
 81 18824b58 2008-08-03 rsc void
 82 18824b58 2008-08-03 rsc lbvappend(Logbuf *lb, char *fmt, va_list arg)
 83 18824b58 2008-08-03 rsc {
 84 18824b58 2008-08-03 rsc 	char *s;
 85 18824b58 2008-08-03 rsc 
 86 18824b58 2008-08-03 rsc 	s = vsmprint(fmt, arg);
 87 18824b58 2008-08-03 rsc 	if(s == nil)
 88 18824b58 2008-08-03 rsc 		sysfatal("out of memory");
 89 18824b58 2008-08-03 rsc 	if(lb->msg[lb->wp])
 90 18824b58 2008-08-03 rsc 		free(lb->msg[lb->wp]);
 91 18824b58 2008-08-03 rsc 	lb->msg[lb->wp] = s;
 92 18824b58 2008-08-03 rsc 	if(++lb->wp == nelem(lb->msg))
 93 18824b58 2008-08-03 rsc 		lb->wp = 0;
 94 18824b58 2008-08-03 rsc 	lbkick(lb);
 95 18824b58 2008-08-03 rsc }
 96 18824b58 2008-08-03 rsc 
 97 18824b58 2008-08-03 rsc Logbuf rpclogbuf;
 98 18824b58 2008-08-03 rsc 
 99 18824b58 2008-08-03 rsc void
100 18824b58 2008-08-03 rsc rpclogread(Req *r)
101 18824b58 2008-08-03 rsc {
102 18824b58 2008-08-03 rsc 	lbread(&rpclogbuf, r);
103 18824b58 2008-08-03 rsc }
104 18824b58 2008-08-03 rsc 
105 18824b58 2008-08-03 rsc void
106 18824b58 2008-08-03 rsc rpclogflush(Req *r)
107 18824b58 2008-08-03 rsc {
108 18824b58 2008-08-03 rsc 	lbflush(&rpclogbuf, r);
109 18824b58 2008-08-03 rsc }
110 18824b58 2008-08-03 rsc 
111 18824b58 2008-08-03 rsc void
112 18824b58 2008-08-03 rsc rpclog(char *fmt, ...)
113 18824b58 2008-08-03 rsc {
114 18824b58 2008-08-03 rsc 	va_list arg;
115 18824b58 2008-08-03 rsc 
116 18824b58 2008-08-03 rsc 	va_start(arg, fmt);
117 18824b58 2008-08-03 rsc 	lbvappend(&rpclogbuf, fmt, arg);
118 18824b58 2008-08-03 rsc 	va_end(arg);
119 18824b58 2008-08-03 rsc }