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(xundump): Count lines in a saner way: pass line number in and out.

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Callers changed.
This commit is contained in:
Markus Armbruster 2007-08-05 16:22:41 +00:00
parent 6498d66263
commit 971515ccc9
3 changed files with 12 additions and 11 deletions
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2
include/prototypes.h
View file

@ -348,7 +348,7 @@ extern int demand_update_want(int *, int *, int);
extern int demand_check(void);
extern int demandupdatecheck(void);
/* xundump.c */
extern int xundump(FILE *, char *, int);
extern int xundump(FILE *, char *, int *, int);
/*
* src/lib/gen/ *.c

10
src/lib/common/conftab.c
View file

@ -48,7 +48,7 @@ read_builtin_tables(void)
{
struct empfile *ep;
FILE *fp;
int res;
int lineno, res;
/*
* Need to read config files for tables referenced through
@ -62,7 +62,8 @@ read_builtin_tables(void)
ep->file, strerror(errno));
return -1;
}
res = xundump(fp, ep->file, ep->uid);
lineno = 1;
res = xundump(fp, ep->file, &lineno, ep->uid);
if (res >= 0 && getc(fp) != EOF) {
fprintf(stderr, "%s: Junk after the table\n",
ep->file);
@ -104,7 +105,7 @@ read_custom_tables(void)
static int
read_custom_table_file(char *fname)
{
int res, n;
int lineno, res, n;
FILE *fp;
if (!(fp = fopen(fname, "r"))) {
@ -113,7 +114,8 @@ read_custom_table_file(char *fname)
return -1;
}
for (n = 0; (res = xundump(fp, fname, EF_BAD)) >= 0; n++)
lineno = 1;
for (n = 0; (res = xundump(fp, fname, &lineno, EF_BAD)) >= 0; n++)
empfile[res].flags |= EFF_CUSTOM;
if (res != EF_BAD && n == 0)
fprintf(stderr, "Warning: configuration file %s is empty\n", fname);

11
src/lib/common/xundump.c
View file

@ -29,7 +29,7 @@
*
* Known contributors to this file:
* Ron Koenderink, 2005
* Markus Armbruster, 2005-2006
* Markus Armbruster, 2005-2007
*/
/*
@ -737,15 +737,13 @@ xutrailer(FILE *fp, int type, int row)
}
int
xundump(FILE *fp, char *file, int expected_table)
xundump(FILE *fp, char *file, int *plno, int expected_table)
{
struct castr *ca;
int type, nca, nf, i, ch;
if (fname != file) {
fname = file;
lineno = 1;
}
fname = file;
lineno = *plno;
if ((type = xuheader(fp, expected_table)) < 0)
return type;
@ -779,6 +777,7 @@ xundump(FILE *fp, char *file, int expected_table)
lineno++;
ungetc(ch, fp);
*plno = lineno;
return type;
}