/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2008, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
*
* Known contributors to this file:
* Ron Koenderink, 2005
- * Markus Armbruster, 2005
+ * Markus Armbruster, 2005-2008
*/
-/* FIXME normalize terminology: table/rows/columns or file/records/fields */
+/*
+ * See doc/xdump! And keep it up-to-date.
+ *
+ * Parsing of machine-readable xdump is not precise: it recognizes
+ * comments, accepts whitespace in place of single space, and accepts
+ * the full human-readable field syntax instead of its machine-
+ * readable subset.
+ *
+ * FIXME:
+ * - Normalize terminology: table/rows/columns or file/records/fields
+ * - Loading tables with NSC_STRING elements more than once leaks memory
+ * TODO:
+ * - Check each partial table supplies the same rows
+ * - Check EFF_CFG tables are dense
+ * - Symbolic array indexes
+ * - Option to treat missing and unknown fields as warning, not error
+ * TODO, but hardly worth the effort:
+ * - Permit reordering of array elements
+ */
#include <config.h>
+#include <ctype.h>
+#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
-
-#include <ctype.h>
#include <string.h>
-#include <stdarg.h>
#include <time.h>
-
#include "file.h"
#include "match.h"
#include "nsc.h"
#include "optlist.h"
-#include "prototypes.h"
-
-static char *fname;
-static int lineno;
-static int human;
-static int ellipsis;
-static int cur_type, cur_id;
-static void *cur_obj;
-static int nflds;
-static struct castr **fldca;
-static int *fldidx;
-static int *caflds;
+#include "xdump.h"
+
+static char *fname; /* Name of file being read */
+static int lineno; /* Current line number */
+static int human; /* Reading human-readable syntax? */
+static int ellipsis; /* Header ended with ...? */
+static int is_partial; /* Is input split into parts? */
+static int cur_type; /* Current table's file type */
+static void *cur_obj; /* The object being read into */
+static int cur_id; /* and its index in the table */
+static int cur_obj_is_blank;
+static int nflds; /* #fields in input records */
+static struct castr **fldca; /* Map field number to selector */
+static int *fldidx; /* Map field number to index */
+static int *caflds; /* Map selector number to #fields seen */
+static int *cafldspp; /* ditto, in previous parts */
static int gripe(char *, ...) ATTRIBUTE((format (printf, 1, 2)));
static int deffld(int, char *, int);
-static int defellipsis(int fldno);
+static int defellipsis(void);
static int chkflds(void);
static int setnum(int, double);
static int setstr(int, char *);
-static int xunsymbol1(char *, struct symbol *, struct castr *, int);
+static int xunsymbol(char *, struct castr *, int);
static int setsym(int, char *);
static int mtsymset(int, long *);
static int add2symset(int, long *, char *);
-static struct symbol *get_symtab(struct castr *);
-static int xundump1(FILE *, int, struct castr *);
-static int xundump2(FILE *, int, struct castr *);
+static int xubody(FILE *);
+static int xutail(FILE *, struct castr *);
+/*
+ * Gripe about the current line to stderr, return -1.
+ */
static int
gripe(char *fmt, ...)
{
return -1;
}
+/*
+ * Read and ignore field separators from FP.
+ * Return first character that is not a field separator.
+ */
static int
skipfs(FILE *fp)
{
return ch;
}
-static int
-getid(FILE *fp, char *buf)
-{
- int n;
- if (fscanf(fp, "%1023[^#() \t\n]%n", buf, &n) != 1 || !isalpha(buf[0]))
- return -1;
- return n;
-}
-
+/*
+ * Decode escape sequences in BUF.
+ * Return BUF on success, null pointer on failure.
+ */
static char *
xuesc(char *buf)
{
return buf;
}
+/*
+ * Read an identifier from FP into BUF.
+ * BUF must have space for 1024 characters.
+ * Return number of characters read on success, -1 on failure.
+ */
+static int
+getid(FILE *fp, char *buf)
+{
+ int n;
+ if (fscanf(fp, "%1023[^\"#()<>= \t\n]%n", buf, &n) != 1
+ || !isalpha(buf[0]))
+ return -1;
+ xuesc(buf);
+ return n;
+}
+
+/*
+ * Try to read a field name from FP.
+ * I is the field number, counting from zero.
+ * If a name is read, set fldca[I] and fldidx[I] for it, and update
+ * caflds[].
+ * Return 1 if a name or ... was read, 0 on end of line, -1 on error.
+ */
static int
xufldname(FILE *fp, int i)
{
case '.':
if (getc(fp) != '.' || getc(fp) != '.')
return gripe("Junk in header field %d", i + 1);
- if (i == 0)
- return gripe("... not allowed in field 1");
- if (defellipsis(i) < 0)
+ if (defellipsis() < 0)
return -1;
ch = skipfs(fp);
if (ch != EOF && ch != '\n')
}
}
+/*
+ * Try to read a field value from FP.
+ * I is the field number, counting from zero.
+ * Return 1 if a value was read, 0 on end of line, -1 on error.
+ */
static int
xufld(FILE *fp, int i)
{
case EOF:
return gripe("Unexpected EOF");
case '\n':
- if (i != nflds)
+ CANT_HAPPEN(i > nflds);
+ if (i < nflds) {
+ if (fldca[i]->ca_type != NSC_STRINGY && fldca[i]->ca_len)
+ return gripe("Field %s(%d) missing",
+ fldca[i]->ca_name, fldidx[i]);
return gripe("Field %s missing", fldca[i]->ca_name);
+ }
lineno++;
return 0;
case '+': case '-': case '.':
}
}
+/*
+ * Read fields from FP.
+ * Use PARSE() to read each field.
+ * Return number of fields read on success, -1 on error.
+ */
static int
xuflds(FILE *fp, int (*parse)(FILE *, int))
{
}
}
+/*
+ * Define the FLDNO-th field.
+ * If IDX is negative, define as selector NAME, else as NAME(IDX).
+ * Set fldca[FLDNO] and fldidx[FLDNO] accordingly.
+ * Update caflds[].
+ * Return 1 on success, -1 on error.
+ */
static int
deffld(int fldno, char *name, int idx)
{
if (res < 0)
return gripe("Header %s of field %d is %s", name, fldno + 1,
res == M_NOTUNIQUE ? "ambiguous" : "unknown");
+ if (ca[res].ca_flags == NSC_EXTRA || CANT_HAPPEN(ca[res].ca_get))
+ return gripe("Extraneous header %s in field %d", name, fldno + 1);
if (ca[res].ca_type != NSC_STRINGY && ca[res].ca_len != 0) {
if (idx < 0)
return gripe("Header %s requires an index in field %d",
return 1;
}
+/*
+ * Record that header ends with ...
+ * Set ellipsis and is_partial.
+ * Return 0 on success, -1 on error.
+ */
static int
-defellipsis(int fldno)
+defellipsis(void)
{
struct castr *ca = ef_cadef(cur_type);
if (ca[0].ca_table != cur_type)
return gripe("Table %s doesn't support ...", ef_nameof(cur_type));
- ellipsis = fldno;
+ ellipsis = is_partial = 1;
return 0;
}
+/*
+ * Check fields in xdump are sane.
+ * Return 0 on success, -1 on error.
+ */
static int
chkflds(void)
{
struct castr *ca = ef_cadef(cur_type);
- int i, len, res = 0;
+ int i, len, cafldsmax, res = 0;
- if (ellipsis) {
+ if (is_partial) {
+ /* Need a join field, use 0-th selector */
if (!caflds[0])
return gripe("Header field %s required with ...", ca[0].ca_name);
- return 0;
}
+ if (ellipsis)
+ return 0;
+
for (i = 0; ca[i].ca_name; i++) {
+ cafldsmax = MAX(caflds[i], cafldspp[i]);
if (ca[i].ca_flags & NSC_EXTRA)
continue;
len = ca[i].ca_type != NSC_STRINGY ? ca[i].ca_len : 0;
- if (!len && !caflds[i])
+ if (!len && !cafldsmax)
res = gripe("Header field %s missing", ca[i].ca_name);
- else if (len && caflds[i] == len - 1)
+ else if (len && cafldsmax == len - 1)
res = gripe("Header field %s(%d) missing",
ca[i].ca_name, len - 1);
- else if (len && caflds[i] < len - 1)
+ else if (len && cafldsmax < len - 1)
res = gripe("Header fields %s(%d) ... %s(%d) missing",
- ca[i].ca_name, caflds[i], ca[i].ca_name, len - 1);
+ ca[i].ca_name, cafldsmax, ca[i].ca_name, len - 1);
}
return res;
}
+/*
+ * Get selector for field FLDNO.
+ * Assign the field's selector index to *IDX, unless it is null.
+ * Return the selector on success, null pointer on error.
+ */
static struct castr *
getfld(int fldno, int *idx)
{
return fldca[fldno];
}
+/*
+ * Is a new value for field FLDNO required to match the old one?
+ */
+static int
+fldval_must_match(int fldno)
+{
+ struct castr *ca = ef_cadef(cur_type);
+ int i = fldca[fldno] - ca;
+
+ /*
+ * Value must match if:
+ * it's for a const selector, unless the object is still blank, or
+ * it was already given in a previous part of a split table.
+ */
+ return (!cur_obj_is_blank && (fldca[fldno]->ca_flags & NSC_CONST))
+ || fldidx[fldno] < cafldspp[i];
+}
+
+/*
+ * Get the current object.
+ * Store it in cur_obj, and set cur_obj_is_blank accordingly.
+ * Return cur_obj, which is null on error.
+ */
static void *
-getobj(struct castr *ca, int altid)
+getobj(void)
{
struct empfile *ep = &empfile[cur_type];
- int need_sentinel = !EF_IS_GAME_STATE(cur_type);
if (!cur_obj) {
- if (ca->ca_table == cur_type)
- cur_id = altid;
- if (cur_id >= ep->fids) {
- /* TODO grow cache (and posssibly file) unless EFF_STATIC */
- if (cur_id < ep->csize - !!need_sentinel)
- ep->cids = ep->fids = cur_id + 1;
- /* else: ef_ptr() will fail */
- }
- cur_obj = ef_ptr(cur_type, cur_id);
- if (!cur_obj)
- gripe("Can't put ID %d into table %s, it holds only 0..%d.",
- cur_id, ep->name, ep->fids - 1);
+ cur_obj_is_blank = cur_id >= ep->fids;
+ if (cur_obj_is_blank) {
+ if (ef_ensure_space(cur_type, cur_id, 1))
+ cur_obj = ef_ptr(cur_type, cur_id);
+ /* FIXME diagnose out of dynamic memory vs. static table full */
+ if (!cur_obj)
+ gripe("Can't put ID %d into table %s, it holds only 0..%d.",
+ cur_id, ep->name, ep->fids - 1);
+ } else
+ cur_obj = ef_ptr(cur_type, cur_id);
}
return cur_obj;
}
+/*
+ * Set value of field FLDNO in current object to DBL.
+ * Return 1 on success, -1 on error.
+ */
static int
setnum(int fldno, double dbl)
{
if (!ca)
return -1;
- memb_ptr = getobj(ca, (int)dbl);
+ /*
+ * If this is the record index, put it into cur_id.
+ */
+ if (fldno == 0 && ca->ca_table == cur_type)
+ cur_id = (int)dbl;
+
+ memb_ptr = getobj();
if (!memb_ptr)
return -1;
memb_ptr += ca->ca_off;
+ /* FIXME check assignment preserves value */
switch (ca->ca_type) {
case NSC_CHAR:
- case NSC_TYPEID:
old = ((signed char *)memb_ptr)[idx];
((signed char *)memb_ptr)[idx] = (signed char)dbl;
break;
case NSC_UCHAR:
+ case NSC_HIDDEN:
old = ((unsigned char *)memb_ptr)[idx];
((unsigned char *)memb_ptr)[idx] = (unsigned char)dbl;
break;
return gripe("Field %d doesn't take numbers", fldno + 1);
}
- if ((ca->ca_flags & NSC_CONST) && old != dbl)
+ if (fldval_must_match(fldno) && old != dbl)
return gripe("Value for field %d must be %g", fldno + 1, old);
return 1;
}
+/*
+ * Set value of field FLDNO in current object to STR.
+ * Return 1 on success, -1 on error.
+ */
static int
setstr(int fldno, char *str)
{
struct castr *ca;
- int idx;
+ int must_match, idx;
size_t len;
char *memb_ptr, *old;
if (!ca)
return -1;
- memb_ptr = getobj(ca, cur_id);
+ memb_ptr = getobj();
if (!memb_ptr)
return -1;
memb_ptr += ca->ca_off;
+ must_match = fldval_must_match(fldno);
switch (ca->ca_type) {
case NSC_STRING:
old = ((char **)memb_ptr)[idx];
- if (!(ca->ca_flags & NSC_CONST))
+ if (!must_match)
((char **)memb_ptr)[idx] = str ? strdup(str) : NULL;
- len = 65535; /* really SIZE_MAX, but it's C99 */
+ len = 65535; /* really SIZE_MAX, but that's C99 */
break;
case NSC_STRINGY:
if (CANT_HAPPEN(idx))
return -1;
if (!str)
- return gripe("Field doesn't take nil");
+ return gripe("Field %d doesn't take nil", fldno + 1);
len = ca->ca_len;
if (strlen(str) > len)
return gripe("Field %d takes at most %d characters",
- fldno + 1, len);
+ fldno + 1, (int)len);
old = memb_ptr;
- if (!(ca->ca_flags & NSC_CONST))
+ if (!must_match)
strncpy(memb_ptr, str, len);
break;
default:
return gripe("Field %d doesn't take strings", fldno + 1);
}
- if (ca->ca_flags & NSC_CONST) {
+ if (must_match) {
if (old && (!str || strncmp(old, str, len)))
return gripe("Value for field %d must be \"%.*s\"",
- fldno + 1, len, old);
+ fldno + 1, (int)len, old);
if (!old && str)
return gripe("Value for field %d must be nil", fldno + 1);
}
return 1;
}
+/*
+ * Resolve symbol name ID in table referred to by CA.
+ * Use field number N for error messages.
+ * Return index in referred table on success, -1 on failure.
+ */
static int
-xunsymbol1(char *id, struct symbol *symtab, struct castr *ca, int n)
+xunsymbol(char *id, struct castr *ca, int n)
{
- int i = stmtch(id, symtab, offsetof(struct symbol, name),
- sizeof(struct symbol));
+ int i = ef_elt_byname(ca->ca_table, id);
if (i < 0)
return gripe("%s %s symbol `%s' in field %d",
i == M_NOTUNIQUE ? "Ambiguous" : "Unknown",
- ca->ca_name, id, n);
+ ca->ca_name, id, n + 1);
+ return i;
+}
+
+/*
+ * Map symbol index to symbol value.
+ * CA is the table, and I is the index in it.
+ */
+static int
+symval(struct castr *ca, int i)
+{
+ int type = ca->ca_table;
+
+ if (ef_check(type) < 0)
+ return -1;
+ if (ef_cadef(type) == symbol_ca)
+ /* symbol table, value is in the table */
+ return ((struct symbol *)ef_ptr(type, i))->value;
+ /* value is the table index */
return i;
}
+/*
+ * Set value of field FLDNO in current object to value of symbol SYM.
+ * Return 1 on success, -1 on error.
+ */
static int
setsym(int fldno, char *sym)
{
struct castr *ca;
- struct symbol *symtab;
int i;
ca = getfld(fldno, NULL);
if (!ca)
return -1;
- symtab = get_symtab(ca);
- if (!symtab || (ca->ca_flags & NSC_BITS))
+ if (ca->ca_table == EF_BAD || (ca->ca_flags & NSC_BITS))
return gripe("Field %d doesn't take symbols", fldno + 1);
- i = xunsymbol1(sym, symtab, ca, fldno);
+ i = xunsymbol(sym, ca, fldno);
if (i < 0)
return -1;
- return setnum(fldno, symtab[i].value);
+ return setnum(fldno, symval(ca, i));
}
+/*
+ * Create an empty symbol set for field FLDNO in *SET.
+ * Return 1 on success, -1 on error.
+ */
static int
mtsymset(int fldno, long *set)
{
struct castr *ca;
- struct symbol *symtab;
ca = getfld(fldno, NULL);
if (!ca)
return -1;
- symtab = get_symtab(ca);
- if (!symtab || !(ca->ca_flags & NSC_BITS)) {
+ if (ca->ca_table == EF_BAD || ef_cadef(ca->ca_table) != symbol_ca
+ || !(ca->ca_flags & NSC_BITS))
return gripe("Field %d doesn't take symbol sets", fldno + 1);
- }
*set = 0;
return 0;
}
+/*
+ * Add a symbol to a symbol set for field FLDNO in *SET.
+ * SYM is the name of the symbol to add.
+ * Return 1 on success, -1 on error.
+ */
static int
add2symset(int fldno, long *set, char *sym)
{
struct castr *ca;
- struct symbol *symtab;
int i;
ca = getfld(fldno, NULL);
if (!ca)
return -1;
- symtab = get_symtab(ca);
- i = xunsymbol1(sym, symtab, ca, fldno);
+ i = xunsymbol(sym, ca, fldno);
if (i < 0)
return -1;
- *set |= symtab[i].value;
+ *set |= symval(ca, i);
return 0;
}
-static struct symbol *
-get_symtab(struct castr *ca)
-{
- int symtype = ca->ca_table;
- struct symbol *symtab;
-
- if (symtype == EF_BAD || ef_cadef(symtype) != symbol_ca)
- return NULL;
-
- symtab = ef_ptr(symtype, 0);
- CANT_HAPPEN(!symtab);
- return symtab;
-}
-
+/*
+ * Read an xdump table header line from FP.
+ * Expect header for EXPECTED_TABLE, unless it is EF_BAD.
+ * Recognize header for machine- and human-readable syntax, and set
+ * human accordingly.
+ * Return table type on success, -2 on EOF before header, -1 on failure.
+ */
static int
xuheader(FILE *fp, int expected_table)
{
if (!ef_cadef(type) || !(ef_flags(type) & EFF_MEM)) {
CANT_HAPPEN(expected_table != EF_BAD);
- return gripe("Undumping of table `%s' not implemented", name);
+ return gripe("Table `%s' is not permitted here", name);
}
if (skipfs(fp) != '\n')
return type;
}
+/*
+ * Find fields in this xdump.
+ * If reading human-readable syntax, read a field header line from FP.
+ * Else take fields from the table's selectors in CA[].
+ * Set ellipsis, nflds, fldca[], fldidx[] and caflds[] accordingly.
+ * Return 0 on success, -1 on failure.
+ */
static int
-xuheader1(FILE *fp, int type, struct castr ca[])
+xufldhdr(FILE *fp, struct castr ca[])
{
struct castr **fca;
int *fidx;
int ch, i, j, n;
+ for (i = 0; ca[i].ca_name; i++)
+ caflds[i] = 0;
+ ellipsis = 0;
+
if (human) {
- /* Allow repetition of the index field in continued table: */
- caflds[0] = 0;
while ((ch = skipfs(fp)) == '\n')
lineno++;
ungetc(ch, fp);
- ellipsis = 0;
nflds = xuflds(fp, xufldname);
if (nflds < 0)
return -1;
return 0;
}
+/*
+ * Read xdump footer from FP.
+ * CA[] contains the table's selectors.
+ * The body had RECS records.
+ * Update cafldspp[] from caflds[].
+ * Return 0 on success, -1 on failure.
+ */
static int
-xutrailer(FILE *fp, int type, int row)
+xufooter(FILE *fp, struct castr ca[], int recs)
{
- int rows, res;
+ int res, n, i;
res = -1;
if (human) {
if (fscanf(fp, "config%n", &res) != 0 || res < 0)
return gripe("Malformed table footer");
} else {
- if (fscanf(fp, "%d", &rows) != 1)
+ if (fscanf(fp, "%d", &n) != 1)
return gripe("Malformed table footer");
- if (row != rows)
+ if (recs != n)
return gripe("Read %d rows, which doesn't match footer "
- "%d rows", row, rows);
+ "%d rows", recs, n);
}
if (skipfs(fp) != '\n')
return gripe("Junk after table footer");
lineno++;
+ for (i = 0; ca[i].ca_name; i++) {
+ if (cafldspp[i] < caflds[i])
+ cafldspp[i] = caflds[i];
+ }
+
return 0;
}
+/*
+ * Read an xdump table from FP.
+ * Both machine- and human-readable xdump syntax are recognized.
+ * Expect table EXPECTED_TABLE, unless it is EF_BAD.
+ * Report errors to stderr.
+ * Messages assume FP starts in the file FILE at line *PLNO.
+ * Update *PLNO to reflect lines read from FP.
+ * Return table type on success, -2 on EOF before header, -1 on failure.
+ */
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;
if (!(ca[i].ca_flags & NSC_EXTRA))
nf += MAX(1, ca[i].ca_type != NSC_STRINGY ? ca[i].ca_len : 0);
}
- fldca = calloc(nf, sizeof(*fldca));
- fldidx = calloc(nf, sizeof(*fldidx));
- caflds = calloc(nca, sizeof(*caflds));
+ fldca = malloc(nf * sizeof(*fldca));
+ fldidx = malloc(nf * sizeof(*fldidx));
+ caflds = malloc(nca * sizeof(*caflds));
+ cafldspp = calloc(nca, sizeof(*cafldspp));
cur_type = type;
- if (xundump2(fp, type, ca) < 0)
+ if (xutail(fp, ca) < 0)
type = EF_BAD;
+ free(cafldspp);
free(caflds);
free(fldidx);
free(fldca);
lineno++;
ungetc(ch, fp);
+ *plno = lineno;
return type;
}
+/*
+ * Read the remainder of an xdump after the table header line from FP.
+ * CA[] contains the table's selectors.
+ * Return 0 on success, -1 on failure.
+ */
static int
-xundump2(FILE *fp, int type, struct castr *ca)
+xutail(FILE *fp, struct castr *ca)
{
+ int recs;
+
+ is_partial = 0;
for (;;) {
- if (xuheader1(fp, type, ca) < 0)
+ if (xufldhdr(fp, ca) < 0)
return -1;
- if (xundump1(fp, type, ca) < 0)
+ if ((recs = xubody(fp)) < 0)
+ return -1;
+ if (xufooter(fp, ca, recs) < 0)
return -1;
if (!ellipsis)
return 0;
- if (xuheader(fp, type) < 0)
+ if (xuheader(fp, cur_type) < 0)
return -1;
}
}
+/*
+ * Read the body of an xdump table from FP.
+ * Return number of rows read on success, -1 on failure.
+ */
static int
-xundump1(FILE *fp, int type, struct castr *ca)
+xubody(FILE *fp)
{
- struct empfile *ep = &empfile[type];
- int need_sentinel = !EF_IS_GAME_STATE(type);
- int row, n, ch;
+ struct empfile *ep = &empfile[cur_type];
+ int i, maxid, ch;
- n = 0;
- for (row = 0;; ++row) {
+ maxid = 0;
+ for (i = 0;; ++i) {
while ((ch = skipfs(fp)) == '\n')
lineno++;
if (ch == '/')
break;
ungetc(ch, fp);
cur_obj = NULL;
- cur_id = row;
+ cur_id = i;
if (xuflds(fp, xufld) < 0)
return -1;
- n = MAX(n, cur_id + 1);
+ maxid = MAX(maxid, cur_id + 1);
}
- if (CANT_HAPPEN(n > ep->fids))
- n = ep->fids;
- if (n < ep->fids) {
- if (EF_IS_GAME_STATE(type) && n != ep->csize)
- /* TODO truncate file */
- gripe("Warning: should resize table %s from %d to %d, not implemented",
- ef_nameof(type), ep->csize, n);
- else if (type >= EF_SHIP_CHR && type <= EF_NUKE_CHR)
- ; /* shrinking these is okay */
+ if (CANT_HAPPEN(maxid > ep->fids))
+ maxid = ep->fids;
+ if (maxid < ep->fids) {
+ if (EF_IS_GAME_STATE(cur_type)
+ || (cur_type >= EF_SHIP_CHR && cur_type <= EF_NUKE_CHR))
+ ef_truncate(cur_type, maxid);
else
return gripe("Table %s requires %d rows, got %d",
- ef_nameof(type), ep->fids, n);
- }
-
- if (need_sentinel) {
- if (CANT_HAPPEN(n >= ep->csize))
- return gripe("No space for sentinel");
- memset(ep->cache + ep->size * n, 0, ep->size);
+ ef_nameof(cur_type), ep->fids, maxid);
}
- if (xutrailer(fp, type, row) < 0)
- return -1;
-
- return 0;
+ return i;
}
projects / empserver / blobdiff