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Make error messages more explicit, PQtrace() output more readable.

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This commit is contained in:
Bryan Henderson
1996-12-31 07:29:17 +00:00
parent e2da92f1c3
commit 8fb0ac8898
2 changed files with 187 additions and 139 deletions
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24
src/interfaces/libpq/fe-misc.c
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@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.3 1996/11/03 07:14:32 scrappy Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.4 1996/12/31 07:29:17 bryanh Exp $
*
*-------------------------------------------------------------------------
*/
@ -35,7 +35,7 @@ pqGetc(FILE* fin, FILE* debug)
c = getc(fin);
if (debug && c != EOF)
putc(c,debug);
fprintf(debug, "From backend> %c\n", c);
return c;
}
@ -52,6 +52,7 @@ pqPutnchar(const char* s, int len, FILE *f, FILE *debug)
if (f == NULL)
return 1;
if (debug) fputs("To backend>", debug);
while (len--) {
status = fputc(*s,f);
if (debug)
@ -60,6 +61,7 @@ pqPutnchar(const char* s, int len, FILE *f, FILE *debug)
if (status == EOF)
return 1;
}
if (debug) fputc('\n', debug);
return 0;
}
@ -79,7 +81,7 @@ pqGetnchar(char* s, int len, FILE *f, FILE *debug)
*s = '\0';
if (debug) {
fputs(s,debug);
fprintf(debug, "From backend> %s\n", s);
}
return 0;
}
@ -100,7 +102,7 @@ pqGets(char* s, int len, FILE *f, FILE *debug)
*s = '\0';
if (debug) {
fputs(s,debug);
fprintf(debug, "From backend> %s\n", s);
}
return 0;
}
@ -114,22 +116,24 @@ pqGets(char* s, int len, FILE *f, FILE *debug)
returns 0 if successful, 1 otherwise
*/
int
pqPutInt(int i, int bytes, FILE* f, FILE *debug)
pqPutInt(const int integer, int bytes, FILE* f, FILE *debug)
{
int i;
int status;
i = integer;
if (bytes > 4)
bytes = 4;
while (bytes--) {
status = fputc(i & 0xff, f);
if (debug)
fputc(i & 0xff, debug);
i >>= 8;
if (status == EOF) {
return 1;
}
}
if (debug) fprintf(debug, "To backend (#)> %d\n", integer);
return 0;
}
@ -163,7 +167,7 @@ pqGetInt(int* result, int bytes, FILE* f, FILE *debug)
*result = n;
if (debug)
fprintf(debug,"%d",*result);
fprintf(debug,"From backend (#)> %d\n",*result);
return 0;
}
@ -181,7 +185,7 @@ pqPuts(const char* s, FILE *f, FILE *debug)
fflush(f);
if (debug) {
fputs(s,debug);
fprintf(debug, "To backend> %s\n", s);
}
return 0;
}
@ -195,3 +199,5 @@ pqFlush(FILE *f, FILE *debug)
if (debug)
fflush(debug);
}