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authorKeith Packard <keithp@keithp.com>2013-11-15 21:46:15 +0900
committerKeith Packard <keithp@keithp.com>2014-01-29 15:20:03 -0800
commita96cc1f032a059da89319ceccb6659c8edd446fb (patch)
tree8e4aa6f868bc037f4fc036fb41f7f7844315c3f2 /src
parent2a3429413df27224ceeddd22500ce43b5431d698 (diff)
Warning fixes.
Many const char issues. One extra 'i' declared in ScaleFont; we can just use the same 'i' as exists at the top level scope. Also ignore bad-function-cast in ftfuncs.c and bitscale.c because we're casting the return value from floor or ceil from double to int. As floor and ceil are kinda designed to generate integer results, it's pretty clear that we're doing what we want and that the compiler is generating noise. I'm not sure why bad-function-cast is ever a good warning to turn on, but I'll leave that for another day. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
Diffstat (limited to 'src')
-rw-r--r--src/FreeType/ftfuncs.c2
-rw-r--r--src/bitmap/bitscale.c4
-rw-r--r--src/builtins/builtin.h4
-rw-r--r--src/builtins/dir.c2
-rw-r--r--src/builtins/file.c2
-rw-r--r--src/builtins/fpe.c2
-rw-r--r--src/fc/fsconvert.c2
-rw-r--r--src/fc/fserve.c18
-rw-r--r--src/fc/fserve.h2
-rw-r--r--src/fontfile/catalogue.c26
-rw-r--r--src/fontfile/dirfile.c4
-rw-r--r--src/fontfile/fontfile.c16
-rw-r--r--src/util/patcache.c14
13 files changed, 52 insertions, 46 deletions
diff --git a/src/FreeType/ftfuncs.c b/src/FreeType/ftfuncs.c
index 44e5e02..65efefc 100644
--- a/src/FreeType/ftfuncs.c
+++ b/src/FreeType/ftfuncs.c
@@ -1069,6 +1069,8 @@ FT_Do_SBit_Metrics( FT_Face ft_face, FT_Size ft_size, FT_ULong strike_index,
#endif
}
+#pragma GCC diagnostic ignored "-Wbad-function-cast"
+
int
FreeTypeRasteriseGlyph(unsigned idx, int flags, CharInfoPtr tgp,
FTInstancePtr instance, int hasMetrics)
diff --git a/src/bitmap/bitscale.c b/src/bitmap/bitscale.c
index e89ba7c..b864a28 100644
--- a/src/bitmap/bitscale.c
+++ b/src/bitmap/bitscale.c
@@ -751,6 +751,8 @@ compute_xform_matrix(FontScalablePtr vals, double dx, double dy,
* ScaleFont
* returns a pointer to the new scaled font, or NULL (due to AllocError).
*/
+#pragma GCC diagnostic ignored "-Wbad-function-cast"
+
static FontPtr
ScaleFont(FontPtr opf, /* originating font */
double widthMult, /* glyphs width scale factor */
@@ -811,8 +813,6 @@ ScaleFont(FontPtr opf, /* originating font */
needs to be for the output font */
if (vals->nranges)
{
- int i;
-
pfi->allExist = 0;
firstCol = 255;
lastCol = 0;
diff --git a/src/builtins/builtin.h b/src/builtins/builtin.h
index 75dff8d..f9a4cea 100644
--- a/src/builtins/builtin.h
+++ b/src/builtins/builtin.h
@@ -54,9 +54,9 @@ extern const int builtin_dir_count;
extern const BuiltinAliasRec builtin_alias[];
extern const int builtin_alias_count;
-extern FontFilePtr BuiltinFileOpen (char *);
+extern FontFilePtr BuiltinFileOpen (const char *);
extern int BuiltinFileClose (BufFilePtr, int);
-extern int BuiltinReadDirectory (char *, FontDirectoryPtr *);
+extern int BuiltinReadDirectory (const char *, FontDirectoryPtr *);
extern void BuiltinRegisterFontFileFunctions (void);
extern void BuiltinRegisterFpeFunctions (void);
diff --git a/src/builtins/dir.c b/src/builtins/dir.c
index 490e7e3..0225bfc 100644
--- a/src/builtins/dir.c
+++ b/src/builtins/dir.c
@@ -148,7 +148,7 @@ BuiltinAliasesRestore (BuiltinAliasPtr a_cur_tab,
}
int
-BuiltinReadDirectory (char *directory, FontDirectoryPtr *pdir)
+BuiltinReadDirectory (const char *directory, FontDirectoryPtr *pdir)
{
FontDirectoryPtr dir;
int i;
diff --git a/src/builtins/file.c b/src/builtins/file.c
index 3f657d9..93527c1 100644
--- a/src/builtins/file.c
+++ b/src/builtins/file.c
@@ -90,7 +90,7 @@ BuiltinClose (BufFilePtr f, int unused)
FontFilePtr
-BuiltinFileOpen (char *name)
+BuiltinFileOpen (const char *name)
{
int i;
BuiltinIOPtr io;
diff --git a/src/builtins/fpe.c b/src/builtins/fpe.c
index 689f22a..4f5d4cf 100644
--- a/src/builtins/fpe.c
+++ b/src/builtins/fpe.c
@@ -32,7 +32,7 @@ static int font_file_type;
static const char builtin_fonts[] = "built-ins";
static int
-BuiltinNameCheck (char *name)
+BuiltinNameCheck (const char *name)
{
return (strcmp (name, builtin_fonts) == 0);
}
diff --git a/src/fc/fsconvert.c b/src/fc/fsconvert.c
index faf2e5d..75b5372 100644
--- a/src/fc/fsconvert.c
+++ b/src/fc/fsconvert.c
@@ -634,7 +634,7 @@ _fs_unload_font(FontPtr pfont)
FontPtr
fs_create_font (FontPathElementPtr fpe,
- char *name,
+ const char *name,
int namelen,
fsBitmapFormat format,
fsBitmapFormatMask fmask)
diff --git a/src/fc/fserve.c b/src/fc/fserve.c
index fc44d19..be1c89f 100644
--- a/src/fc/fserve.c
+++ b/src/fc/fserve.c
@@ -137,7 +137,7 @@ static void
_fs_close_server (FSFpePtr conn);
static FSFpePtr
-_fs_init_conn (char *servername);
+_fs_init_conn (const char *servername);
static int
_fs_wait_connect (FSFpePtr conn);
@@ -212,7 +212,7 @@ _fs_add_rep_log (FSFpePtr conn, fsGenericReply *rep)
#endif
static Bool
-fs_name_check(char *name)
+fs_name_check(const char *name)
{
/* Just make sure there is a protocol/ prefix */
return (name && *name != '/' && strchr(name, '/'));
@@ -270,7 +270,7 @@ static int
fs_init_fpe(FontPathElementPtr fpe)
{
FSFpePtr conn;
- char *name;
+ const char *name;
int err;
int ret;
@@ -1517,7 +1517,7 @@ _fs_do_blocked (FSFpePtr conn)
/* ARGSUSED */
static int
fs_send_open_font(pointer client, FontPathElementPtr fpe, Mask flags,
- char *name, int namelen,
+ const char *name, int namelen,
fsBitmapFormat format, fsBitmapFormatMask fmask,
XID id, FontPtr *ppfont)
{
@@ -1709,7 +1709,7 @@ fs_send_query_bitmaps(FontPathElementPtr fpe, FSBlockDataPtr blockrec)
/* ARGSUSED */
static int
fs_open_font(pointer client, FontPathElementPtr fpe, Mask flags,
- char *name, int namelen,
+ const char *name, int namelen,
fsBitmapFormat format, fsBitmapFormatMask fmask,
XID id, FontPtr *ppfont,
char **alias, FontPtr non_cachable_font)
@@ -2259,7 +2259,7 @@ fs_read_list(FontPathElementPtr fpe, FSBlockDataPtr blockrec)
}
static int
-fs_send_list_fonts(pointer client, FontPathElementPtr fpe, char *pattern,
+fs_send_list_fonts(pointer client, FontPathElementPtr fpe, const char *pattern,
int patlen, int maxnames, FontNamesPtr newnames)
{
FSFpePtr conn = (FSFpePtr) fpe->private;
@@ -2315,7 +2315,7 @@ fs_send_list_fonts(pointer client, FontPathElementPtr fpe, char *pattern,
static int
fs_list_fonts(pointer client, FontPathElementPtr fpe,
- char *pattern, int patlen, int maxnames, FontNamesPtr newnames)
+ const char *pattern, int patlen, int maxnames, FontNamesPtr newnames)
{
FSFpePtr conn = (FSFpePtr) fpe->private;
FSBlockDataPtr blockrec;
@@ -2429,7 +2429,7 @@ done:
/* ARGSUSED */
static int
fs_start_list_with_info(pointer client, FontPathElementPtr fpe,
- char *pattern, int len, int maxnames, pointer *pdata)
+ const char *pattern, int len, int maxnames, pointer *pdata)
{
FSFpePtr conn = (FSFpePtr) fpe->private;
FSBlockDataPtr blockrec;
@@ -3145,7 +3145,7 @@ _fs_start_reconnect (FSFpePtr conn)
static FSFpePtr
-_fs_init_conn (char *servername)
+_fs_init_conn (const char *servername)
{
FSFpePtr conn;
diff --git a/src/fc/fserve.h b/src/fc/fserve.h
index 5999861..502e201 100644
--- a/src/fc/fserve.h
+++ b/src/fc/fserve.h
@@ -72,7 +72,7 @@ typedef struct _fs_blocked_extents *FSBlockedExtentPtr;
extern void _fs_convert_char_info ( fsXCharInfo *src, xCharInfo *dst );
extern void _fs_free_props (FontInfoPtr pfi);
extern FontPtr fs_create_font (FontPathElementPtr fpe,
- char *name,
+ const char *name,
int namelen,
fsBitmapFormat format,
fsBitmapFormatMask fmask);
diff --git a/src/fontfile/catalogue.c b/src/fontfile/catalogue.c
index 6230930..81a1e13 100644
--- a/src/fontfile/catalogue.c
+++ b/src/fontfile/catalogue.c
@@ -40,7 +40,7 @@ static const char CataloguePrefix[] = "catalogue:";
static int CatalogueFreeFPE (FontPathElementPtr fpe);
static int
-CatalogueNameCheck (char *name)
+CatalogueNameCheck (const char *name)
{
return strncmp(name, CataloguePrefix, sizeof(CataloguePrefix) - 1) == 0;
}
@@ -116,7 +116,7 @@ CatalogueUnrefFPEs (FontPathElementPtr fpe)
if (subfpe->refcount == 0)
{
FontFileFreeFPE (subfpe);
- free(subfpe->name);
+ free((void *) subfpe->name);
free(subfpe);
}
}
@@ -158,6 +158,7 @@ CatalogueRescan (FontPathElementPtr fpe, Bool forceScan)
CatalogueUnrefFPEs (fpe);
while (entry = readdir(dir), entry != NULL)
{
+ char *name;
snprintf(link, sizeof link, "%s/%s", path, entry->d_name);
len = readlink(link, dest, sizeof dest - 1);
if (len < 0)
@@ -191,15 +192,16 @@ CatalogueRescan (FontPathElementPtr fpe, Bool forceScan)
* (which uses font->fpe->type) goes to CatalogueCloseFont. */
subfpe->type = fpe->type;
subfpe->name_length = len;
- subfpe->name = malloc (len + 1);
- if (subfpe->name == NULL)
+ name = malloc (len + 1);
+ if (name == NULL)
{
free(subfpe);
continue;
}
- memcpy(subfpe->name, dest, len);
- subfpe->name[len] = '\0';
+ memcpy(name, dest, len);
+ name[len] = '\0';
+ subfpe->name = name;
/* The X server will manipulate the subfpe ref counts
* associated with the font in OpenFont and CloseFont, so we
@@ -208,7 +210,7 @@ CatalogueRescan (FontPathElementPtr fpe, Bool forceScan)
if (FontFileInitFPE (subfpe) != Successful)
{
- free(subfpe->name);
+ free((void *) subfpe->name);
free(subfpe);
continue;
}
@@ -280,7 +282,7 @@ CatalogueFreeFPE (FontPathElementPtr fpe)
static int
CatalogueOpenFont (pointer client, FontPathElementPtr fpe, Mask flags,
- char *name, int namelen,
+ const char *name, int namelen,
fsBitmapFormat format, fsBitmapFormatMask fmask,
XID id, FontPtr *pFont, char **aliasName,
FontPtr non_cachable_font)
@@ -314,7 +316,7 @@ CatalogueCloseFont (FontPathElementPtr fpe, FontPtr pFont)
}
static int
-CatalogueListFonts (pointer client, FontPathElementPtr fpe, char *pat,
+CatalogueListFonts (pointer client, FontPathElementPtr fpe, const char *pat,
int len, int max, FontNamesPtr names)
{
CataloguePtr cat = fpe->private;
@@ -339,7 +341,7 @@ typedef struct _LFWIData {
static int
CatalogueStartListFonts(pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max, pointer *privatep,
+ const char *pat, int len, int max, pointer *privatep,
int mark_aliases)
{
CataloguePtr cat = fpe->private;
@@ -375,7 +377,7 @@ CatalogueStartListFonts(pointer client, FontPathElementPtr fpe,
static int
CatalogueStartListFontsWithInfo(pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max,
+ const char *pat, int len, int max,
pointer *privatep)
{
return CatalogueStartListFonts(client, fpe, pat, len, max, privatep, 0);
@@ -413,7 +415,7 @@ CatalogueListNextFontWithInfo(pointer client, FontPathElementPtr fpe,
static int
CatalogueStartListFontsAndAliases(pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max,
+ const char *pat, int len, int max,
pointer *privatep)
{
return CatalogueStartListFonts(client, fpe, pat, len, max, privatep, 1);
diff --git a/src/fontfile/dirfile.c b/src/fontfile/dirfile.c
index 0d34db9..cb28333 100644
--- a/src/fontfile/dirfile.c
+++ b/src/fontfile/dirfile.c
@@ -49,8 +49,10 @@ static int ReadFontAlias ( char *directory, Bool isFile,
static int lexAlias ( FILE *file, char **lexToken );
static int lexc ( FILE *file );
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+
int
-FontFileReadDirectory (char *directory, FontDirectoryPtr *pdir)
+FontFileReadDirectory (const char *directory, FontDirectoryPtr *pdir)
{
char file_name[MAXFONTFILENAMELEN];
char font_name[MAXFONTNAMELEN];
diff --git a/src/fontfile/fontfile.c b/src/fontfile/fontfile.c
index c55282b..05a9610 100644
--- a/src/fontfile/fontfile.c
+++ b/src/fontfile/fontfile.c
@@ -50,7 +50,7 @@ ISOLatin1ToLower(unsigned char source)
}
_X_HIDDEN void
-CopyISOLatin1Lowered(char *dest, char *source, int length)
+CopyISOLatin1Lowered(char *dest, const char *source, int length)
{
int i;
for (i = 0; i < length; i++, source++, dest++)
@@ -69,7 +69,7 @@ static int FontFileOpenBitmapNCF (FontPathElementPtr fpe, FontPtr *pFont,
FontPtr non_cachable_font);
int
-FontFileNameCheck (char *name)
+FontFileNameCheck (const char *name)
{
#ifndef NCD
#if defined(WIN32)
@@ -254,7 +254,7 @@ transfer_values_to_alias(char *entryname, int entrynamelength,
/* ARGSUSED */
int
FontFileOpenFont (pointer client, FontPathElementPtr fpe, Mask flags,
- char *name, int namelen,
+ const char *name, int namelen,
fsBitmapFormat format, fsBitmapFormatMask fmask,
XID id, FontPtr *pFont, char **aliasName,
FontPtr non_cachable_font)
@@ -688,7 +688,7 @@ _FontFileAddScalableNames(FontNamesPtr names, FontNamesPtr scaleNames,
/* ARGSUSED */
static int
_FontFileListFonts (pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max, FontNamesPtr names,
+ const char *pat, int len, int max, FontNamesPtr names,
int mark_aliases)
{
FontDirectoryPtr dir;
@@ -794,7 +794,7 @@ typedef struct _LFWIData {
} LFWIDataRec, *LFWIDataPtr;
int
-FontFileListFonts (pointer client, FontPathElementPtr fpe, char *pat,
+FontFileListFonts (pointer client, FontPathElementPtr fpe, const char *pat,
int len, int max, FontNamesPtr names)
{
return _FontFileListFonts (client, fpe, pat, len, max, names, 0);
@@ -802,7 +802,7 @@ FontFileListFonts (pointer client, FontPathElementPtr fpe, char *pat,
int
FontFileStartListFonts(pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max,
+ const char *pat, int len, int max,
pointer *privatep, int mark_aliases)
{
LFWIDataPtr data;
@@ -833,7 +833,7 @@ FontFileStartListFonts(pointer client, FontPathElementPtr fpe,
int
FontFileStartListFontsWithInfo(pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max,
+ const char *pat, int len, int max,
pointer *privatep)
{
return FontFileStartListFonts(client, fpe, pat, len, max, privatep, 0);
@@ -1067,7 +1067,7 @@ FontFileListNextFontWithInfo(pointer client, FontPathElementPtr fpe,
int
FontFileStartListFontsAndAliases(pointer client, FontPathElementPtr fpe,
- char *pat, int len, int max,
+ const char *pat, int len, int max,
pointer *privatep)
{
return FontFileStartListFonts(client, fpe, pat, len, max, privatep, 1);
diff --git a/src/util/patcache.c b/src/util/patcache.c
index 9c05fa1..2101015 100644
--- a/src/util/patcache.c
+++ b/src/util/patcache.c
@@ -50,7 +50,7 @@ typedef unsigned char EntryPtr;
typedef struct _FontPatternCacheEntry {
struct _FontPatternCacheEntry *next, **prev;
short patlen;
- char *pattern;
+ const char *pattern;
int hash;
FontPtr pFont; /* associated font */
} FontPatternCacheEntryRec, *FontPatternCacheEntryPtr;
@@ -74,7 +74,7 @@ EmptyFontPatternCache (FontPatternCachePtr cache)
cache->entries[i].next = &cache->entries[i+1];
cache->entries[i].prev = 0;
cache->entries[i].pFont = 0;
- free (cache->entries[i].pattern);
+ free ((void *) cache->entries[i].pattern);
cache->entries[i].pattern = 0;
cache->entries[i].patlen = 0;
}
@@ -107,7 +107,7 @@ FreeFontPatternCache (FontPatternCachePtr cache)
int i;
for (i = 0; i < NENTRIES; i++)
- free (cache->entries[i].pattern);
+ free ((void *) cache->entries[i].pattern);
free (cache);
}
@@ -128,7 +128,7 @@ Hash (const char *string, int len)
/* add entry */
void
CacheFontPattern (FontPatternCachePtr cache,
- char *pattern,
+ const char *pattern,
int patlen,
FontPtr pFont)
{
@@ -154,7 +154,7 @@ CacheFontPattern (FontPatternCachePtr cache,
if (e->next)
e->next->prev = e->prev;
*e->prev = e->next;
- free (e->pattern);
+ free ((void *) e->pattern);
}
/* set pattern */
memcpy (newpat, pattern, patlen);
@@ -174,7 +174,7 @@ CacheFontPattern (FontPatternCachePtr cache,
/* find matching entry */
FontPtr
FindCachedFontPattern (FontPatternCachePtr cache,
- char *pattern,
+ const char *pattern,
int patlen)
{
int hash;
@@ -211,7 +211,7 @@ RemoveCachedFontPattern (FontPatternCachePtr cache,
*e->prev = e->next;
e->next = cache->free;
cache->free = e;
- free (e->pattern);
+ free ((void *) e->pattern);
e->pattern = 0;
}
}