/****************************************************************************
- * Copyright (c) 1998-2017,2018 Free Software Foundation, Inc. *
+ * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 1998-2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#define TRACE_NUM(n) /* nothing */
#endif
-MODULE_ID("$Id: write_entry.c,v 1.105 2018/05/20 18:38:08 tom Exp $")
+MODULE_ID("$Id: write_entry.c,v 1.116 2020/08/29 16:22:03 juergen Exp $")
static int total_written;
static int total_parts;
unsigned limit = sizeof(buffer);
unsigned offset = 0;
- FILE *fp = (_nc_access(filename, W_OK) == 0) ? fopen(filename, "wb") : 0;
- if (fp == 0) {
- perror(filename);
- _nc_syserr_abort("can't open %s/%s", _nc_tic_dir(0), filename);
- }
- DEBUG(1, ("Created %s", filename));
+ if (_nc_write_object(tp, buffer, &offset, limit) == ERR) {
+ _nc_warning("entry is larger than %u bytes", limit);
+ } else {
+ FILE *fp = ((_nc_access(filename, W_OK) == 0)
+ ? fopen(filename, BIN_W)
+ : 0);
+ size_t actual;
+
+ if (fp == 0) {
+ perror(filename);
+ _nc_syserr_abort("can't open %s/%s", _nc_tic_dir(0), filename);
+ }
- if (_nc_write_object(tp, buffer, &offset, limit) == ERR
- || fwrite(buffer, sizeof(char), (size_t) offset, fp) != offset) {
- _nc_syserr_abort("error writing %s/%s", _nc_tic_dir(0), filename);
+ actual = fwrite(buffer, sizeof(char), (size_t) offset, fp);
+ if (actual != offset) {
+ int myerr = ferror(fp) ? errno : 0;
+ if (myerr) {
+ _nc_syserr_abort("error writing %s/%s: %s",
+ _nc_tic_dir(0),
+ filename,
+ strerror(myerr));
+ } else {
+ _nc_syserr_abort("error writing %s/%s: %u bytes vs actual %lu",
+ _nc_tic_dir(0),
+ filename,
+ offset,
+ (unsigned long) actual);
+ }
+ } else {
+ fclose(fp);
+ DEBUG(1, ("Created %s", filename));
+ }
}
-
- fclose(fp);
}
/*
if ((rc = stat(path, &statbuf)) < 0) {
rc = mkdir(path
-#if !defined(__MINGW32__)
+#ifndef _NC_WINDOWS
,0777
#endif
);
_nc_SPRINTF(filename, _nc_SLIMIT(sizeof(filename))
LEAF_FMT "/%.*s", UChar(first_name[0]),
- (int) (sizeof(filename) - LEAF_LEN - 2),
+ (int) (sizeof(filename) - (LEAF_LEN + 2)),
first_name);
if (saved)
check_writeable(ptr[0]);
_nc_SPRINTF(linkname, _nc_SLIMIT(sizeof(linkname))
- LEAF_FMT "/%s", ptr[0], ptr);
+ LEAF_FMT "/%.*s", ptr[0],
+ (int) sizeof(linkname) - (2 + LEAF_LEN), ptr);
if (strcmp(filename, linkname) == 0) {
_nc_warning("self-synonym ignored");
/* write out the header */
TRACE_OUT(("Header of %s @%d", namelist, *offset));
if (Write(buf, 12, 1) != 1
- || Write(namelist, sizeof(char), namelen) != namelen)
- return (ERR);
+ || Write(namelist, sizeof(char), namelen) != namelen) {
+ return (ERR);
+ }
- for (i = 0; i < boolmax; i++)
- if (tp->Booleans[i] == TRUE)
+ for (i = 0; i < boolmax; i++) {
+ if (tp->Booleans[i] == TRUE) {
buf[i] = TRUE;
- else
+ } else {
buf[i] = FALSE;
- if (Write(buf, sizeof(char), boolmax) != boolmax)
- return (ERR);
+ }
+ }
+ if (Write(buf, sizeof(char), boolmax) != boolmax) {
+ return (ERR);
+ }
- if (even_boundary(namelen + boolmax))
+ if (even_boundary(namelen + boolmax)) {
return (ERR);
+ }
TRACE_OUT(("Numerics begin at %04x", *offset));
/* the numerics */
numlen = convert_numbers(buf, tp->Numbers, nummax);
- if (Write(buf, numlen, nummax) != nummax)
+ if (Write(buf, numlen, nummax) != nummax) {
return (ERR);
+ }
TRACE_OUT(("String offsets begin at %04x", *offset));
/* the string offsets */
convert_shorts(buf, offsets, strmax);
- if (Write(buf, SIZEOF_SHORT, strmax) != strmax)
+ if (Write(buf, SIZEOF_SHORT, strmax) != strmax) {
return (ERR);
+ }
TRACE_OUT(("String table begins at %04x", *offset));
/* the strings */
- for (i = 0; i < strmax; i++)
- if (VALID_STRING(tp->Strings[i]))
- if (!WRITE_STRING(tp->Strings[i]))
+ for (i = 0; i < strmax; i++) {
+ if (VALID_STRING(tp->Strings[i])) {
+ if (!WRITE_STRING(tp->Strings[i])) {
return (ERR);
+ }
+ }
+ }
#if NCURSES_XNAMES
if (extended_object(tp)) {
unsigned ext_total = (unsigned) NUM_EXT_NAMES(tp);
unsigned ext_usage = ext_total;
- if (even_boundary(nextfree))
+ if (even_boundary(nextfree)) {
return (ERR);
+ }
nextfree = compute_offsets(tp->Strings + STRCOUNT,
(size_t) tp->ext_Strings,
offsets);
TRACE_OUT(("after extended string capabilities, nextfree=%d", nextfree));
- if (tp->ext_Strings >= SIZEOF(offsets))
+ if (tp->ext_Strings >= SIZEOF(offsets)) {
return (ERR);
+ }
nextfree += compute_offsets(tp->ext_Names,
(size_t) ext_total,
LITTLE_ENDIAN(buf + 6, ext_usage);
LITTLE_ENDIAN(buf + 8, nextfree);
TRACE_OUT(("WRITE extended-header @%d", *offset));
- if (Write(buf, 10, 1) != 1)
+ if (Write(buf, 10, 1) != 1) {
return (ERR);
+ }
TRACE_OUT(("WRITE %d booleans @%d", tp->ext_Booleans, *offset));
if (tp->ext_Booleans
&& Write(tp->Booleans + BOOLCOUNT, sizeof(char),
- tp->ext_Booleans) != tp->ext_Booleans)
- return (ERR);
+ tp->ext_Booleans) != tp->ext_Booleans) {
+ return (ERR);
+ }
- if (even_boundary(tp->ext_Booleans))
+ if (even_boundary(tp->ext_Booleans)) {
return (ERR);
+ }
TRACE_OUT(("WRITE %d numbers @%d", tp->ext_Numbers, *offset));
if (tp->ext_Numbers) {
numlen = convert_numbers(buf, tp->Numbers + NUMCOUNT, (size_t) tp->ext_Numbers);
- if (Write(buf, numlen, tp->ext_Numbers) != tp->ext_Numbers)
+ if (Write(buf, numlen, tp->ext_Numbers) != tp->ext_Numbers) {
return (ERR);
+ }
}
/*
*/
convert_shorts(buf, offsets, strmax);
TRACE_OUT(("WRITE offsets @%d", *offset));
- if (Write(buf, SIZEOF_SHORT, strmax) != strmax)
+ if (Write(buf, SIZEOF_SHORT, strmax) != strmax) {
return (ERR);
+ }
/*
* Write the string table after the offset tables so we do not
if (VALID_STRING(tp->Strings[i + STRCOUNT])) {
TRACE_OUT(("WRITE ext_Strings[%d]=%s", (int) i,
_nc_visbuf(tp->Strings[i + STRCOUNT])));
- if (!WRITE_STRING(tp->Strings[i + STRCOUNT]))
+ if (!WRITE_STRING(tp->Strings[i + STRCOUNT])) {
return (ERR);
+ }
}
}
*/
for (i = 0; i < ext_total; i++) {
TRACE_OUT(("WRITE ext_Names[%d]=%s", (int) i, tp->ext_Names[i]));
- if (!WRITE_STRING(tp->ext_Names[i]))
+ if (!WRITE_STRING(tp->ext_Names[i])) {
return (ERR);
+ }
}
}
projects / ncurses.git / blobdiff