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Commit37d9916

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More unconstify use
Replace casts whose only purpose is to cast away const with theunconstify() macro.Discussion:https://www.postgresql.org/message-id/flat/53a28052-f9f3-1808-fed9-460fd43035ab%402ndquadrant.com
1 parentcf40dc6 commit37d9916

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25 files changed

+57
-55
lines changed

25 files changed

+57
-55
lines changed

‎contrib/btree_gist/btree_utils_num.c‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -185,10 +185,10 @@ gbt_num_union(GBT_NUMKEY *out, const GistEntryVector *entryvec, const gbtree_nin
185185
c.upper=&cur[tinfo->size];
186186
/* if out->lower > cur->lower, adopt cur as lower */
187187
if (tinfo->f_gt(o.lower,c.lower,flinfo))
188-
memcpy((void*)o.lower,c.lower,tinfo->size);
188+
memcpy(unconstify(GBT_NUMKEY*,o.lower),c.lower,tinfo->size);
189189
/* if out->upper < cur->upper, adopt cur as upper */
190190
if (tinfo->f_lt(o.upper,c.upper,flinfo))
191-
memcpy((void*)o.upper,c.upper,tinfo->size);
191+
memcpy(unconstify(GBT_NUMKEY*,o.upper),c.upper,tinfo->size);
192192
}
193193

194194
returnout;
@@ -237,9 +237,9 @@ gbt_num_bin_union(Datum *u, GBT_NUMKEY *e, const gbtree_ninfo *tinfo, FmgrInfo *
237237
ur.lower=&(((GBT_NUMKEY*)DatumGetPointer(*u))[0]);
238238
ur.upper=&(((GBT_NUMKEY*)DatumGetPointer(*u))[tinfo->size]);
239239
if (tinfo->f_gt(ur.lower,rd.lower,flinfo))
240-
memcpy((void*)ur.lower,rd.lower,tinfo->size);
240+
memcpy(unconstify(GBT_NUMKEY*,ur.lower),rd.lower,tinfo->size);
241241
if (tinfo->f_lt(ur.upper,rd.upper,flinfo))
242-
memcpy((void*)ur.upper,rd.upper,tinfo->size);
242+
memcpy(unconstify(GBT_NUMKEY*,ur.upper),rd.upper,tinfo->size);
243243
}
244244
}
245245

‎contrib/pgcrypto/imath.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2050,7 +2050,7 @@ mp_int_read_cstring(mp_int z, mp_size radix, const char *str, char **end)
20502050
MP_SIGN(z)=MP_ZPOS;
20512051

20522052
if (end!=NULL)
2053-
*end= (char*)str;
2053+
*end=unconstify(char*,str);
20542054

20552055
/*
20562056
* Return a truncation error if the string has unprocessed characters

‎contrib/pgcrypto/md5.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -161,7 +161,7 @@ md5_loop(md5_ctxt *ctxt, const uint8 *input, unsigned len)
161161
md5_calc(ctxt->md5_buf,ctxt);
162162

163163
for (i=gap;i+MD5_BUFLEN <=len;i+=MD5_BUFLEN)
164-
md5_calc((uint8*) (input+i),ctxt);
164+
md5_calc(unconstify(uint8*, (input+i)),ctxt);
165165

166166
ctxt->md5_i=len-i;
167167
memmove(ctxt->md5_buf,input+i,ctxt->md5_i);

‎contrib/pgcrypto/pgp-compress.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -117,7 +117,7 @@ compress_process(PushFilter *next, void *priv, const uint8 *data, int len)
117117
*/
118118
while (len>0)
119119
{
120-
st->stream.next_in=(void*)data;
120+
st->stream.next_in=unconstify(uint8*,data);
121121
st->stream.avail_in=len;
122122
st->stream.next_out=st->buf;
123123
st->stream.avail_out=st->buf_len;

‎src/backend/access/brin/brin_pageops.c‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -178,7 +178,7 @@ brin_doupdate(Relation idxrel, BlockNumber pagesPerRange,
178178
brin_can_do_samepage_update(oldbuf,origsz,newsz))
179179
{
180180
START_CRIT_SECTION();
181-
if (!PageIndexTupleOverwrite(oldpage,oldoff, (Item)newtup,newsz))
181+
if (!PageIndexTupleOverwrite(oldpage,oldoff, (Item)unconstify(BrinTuple*,newtup),newsz))
182182
elog(ERROR,"failed to replace BRIN tuple");
183183
MarkBufferDirty(oldbuf);
184184

@@ -195,7 +195,7 @@ brin_doupdate(Relation idxrel, BlockNumber pagesPerRange,
195195
XLogRegisterData((char*)&xlrec,SizeOfBrinSamepageUpdate);
196196

197197
XLogRegisterBuffer(0,oldbuf,REGBUF_STANDARD);
198-
XLogRegisterBufData(0, (char*)newtup,newsz);
198+
XLogRegisterBufData(0, (char*)unconstify(BrinTuple*,newtup),newsz);
199199

200200
recptr=XLogInsert(RM_BRIN_ID,info);
201201

@@ -252,7 +252,7 @@ brin_doupdate(Relation idxrel, BlockNumber pagesPerRange,
252252
brin_page_init(newpage,BRIN_PAGETYPE_REGULAR);
253253

254254
PageIndexTupleDeleteNoCompact(oldpage,oldoff);
255-
newoff=PageAddItem(newpage, (Item)newtup,newsz,
255+
newoff=PageAddItem(newpage, (Item)unconstify(BrinTuple*,newtup),newsz,
256256
InvalidOffsetNumber, false, false);
257257
if (newoff==InvalidOffsetNumber)
258258
elog(ERROR,"failed to add BRIN tuple to new page");
@@ -287,7 +287,7 @@ brin_doupdate(Relation idxrel, BlockNumber pagesPerRange,
287287
XLogRegisterData((char*)&xlrec,SizeOfBrinUpdate);
288288

289289
XLogRegisterBuffer(0,newbuf,REGBUF_STANDARD | (extended ?REGBUF_WILL_INIT :0));
290-
XLogRegisterBufData(0, (char*)newtup,newsz);
290+
XLogRegisterBufData(0, (char*)unconstify(BrinTuple*,newtup),newsz);
291291

292292
/* revmap page */
293293
XLogRegisterBuffer(1,revmapbuf,0);

‎src/backend/access/transam/xact.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -5409,7 +5409,7 @@ XactLogCommitRecord(TimestampTz commit_time,
54095409
{
54105410
XLogRegisterData((char*) (&xl_twophase),sizeof(xl_xact_twophase));
54115411
if (xl_xinfo.xinfo&XACT_XINFO_HAS_GID)
5412-
XLogRegisterData((char*)twophase_gid,strlen(twophase_gid)+1);
5412+
XLogRegisterData(unconstify(char*,twophase_gid),strlen(twophase_gid)+1);
54135413
}
54145414

54155415
if (xl_xinfo.xinfo&XACT_XINFO_HAS_ORIGIN)
@@ -5537,7 +5537,7 @@ XactLogAbortRecord(TimestampTz abort_time,
55375537
{
55385538
XLogRegisterData((char*) (&xl_twophase),sizeof(xl_xact_twophase));
55395539
if (xl_xinfo.xinfo&XACT_XINFO_HAS_GID)
5540-
XLogRegisterData((char*)twophase_gid,strlen(twophase_gid)+1);
5540+
XLogRegisterData(unconstify(char*,twophase_gid),strlen(twophase_gid)+1);
55415541
}
55425542

55435543
if (xl_xinfo.xinfo&XACT_XINFO_HAS_ORIGIN)

‎src/backend/executor/spi.c‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1314,7 +1314,7 @@ SPI_cursor_open_internal(const char *name, SPIPlanPtr plan,
13141314
* throws an error.
13151315
*/
13161316
spierrcontext.callback=_SPI_error_callback;
1317-
spierrcontext.arg=(void*)plansource->query_string;
1317+
spierrcontext.arg=unconstify(char*,plansource->query_string);
13181318
spierrcontext.previous=error_context_stack;
13191319
error_context_stack=&spierrcontext;
13201320

@@ -1753,7 +1753,7 @@ SPI_plan_get_cached_plan(SPIPlanPtr plan)
17531753

17541754
/* Setup error traceback support for ereport() */
17551755
spierrcontext.callback=_SPI_error_callback;
1756-
spierrcontext.arg=(void*)plansource->query_string;
1756+
spierrcontext.arg=unconstify(char*,plansource->query_string);
17571757
spierrcontext.previous=error_context_stack;
17581758
error_context_stack=&spierrcontext;
17591759

@@ -1884,7 +1884,7 @@ _SPI_prepare_plan(const char *src, SPIPlanPtr plan)
18841884
* Setup error traceback support for ereport()
18851885
*/
18861886
spierrcontext.callback=_SPI_error_callback;
1887-
spierrcontext.arg=(void*)src;
1887+
spierrcontext.arg=unconstify(char*,src);
18881888
spierrcontext.previous=error_context_stack;
18891889
error_context_stack=&spierrcontext;
18901890

@@ -1989,7 +1989,7 @@ _SPI_prepare_oneshot_plan(const char *src, SPIPlanPtr plan)
19891989
* Setup error traceback support for ereport()
19901990
*/
19911991
spierrcontext.callback=_SPI_error_callback;
1992-
spierrcontext.arg=(void*)src;
1992+
spierrcontext.arg=unconstify(char*,src);
19931993
spierrcontext.previous=error_context_stack;
19941994
error_context_stack=&spierrcontext;
19951995

@@ -2100,7 +2100,7 @@ _SPI_execute_plan(SPIPlanPtr plan, ParamListInfo paramLI,
21002100
List*stmt_list;
21012101
ListCell*lc2;
21022102

2103-
spierrcontext.arg=(void*)plansource->query_string;
2103+
spierrcontext.arg=unconstify(char*,plansource->query_string);
21042104

21052105
/*
21062106
* If this is a one-shot plan, we still need to do parse analysis.

‎src/backend/libpq/auth.c‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -867,7 +867,7 @@ CheckSCRAMAuth(Port *port, char *shadow_pass, char **logdetail)
867867
void*scram_opaq=NULL;
868868
char*output=NULL;
869869
intoutputlen=0;
870-
char*input;
870+
constchar*input;
871871
intinputlen;
872872
intresult;
873873
boolinitial;
@@ -964,14 +964,14 @@ CheckSCRAMAuth(Port *port, char *shadow_pass, char **logdetail)
964964
if (inputlen==-1)
965965
input=NULL;
966966
else
967-
input=(char*)pq_getmsgbytes(&buf,inputlen);
967+
input=pq_getmsgbytes(&buf,inputlen);
968968

969969
initial= false;
970970
}
971971
else
972972
{
973973
inputlen=buf.len;
974-
input=(char*)pq_getmsgbytes(&buf,buf.len);
974+
input=pq_getmsgbytes(&buf,buf.len);
975975
}
976976
pq_getmsgend(&buf);
977977

@@ -985,7 +985,7 @@ CheckSCRAMAuth(Port *port, char *shadow_pass, char **logdetail)
985985
* we pass 'logdetail' as NULL when doing a mock authentication,
986986
* because we should already have a better error message in that case
987987
*/
988-
result=pg_be_scram_exchange(scram_opaq,input,inputlen,
988+
result=pg_be_scram_exchange(scram_opaq,unconstify(char*,input),inputlen,
989989
&output,&outputlen,
990990
logdetail);
991991

@@ -2175,7 +2175,7 @@ CheckPAMAuth(Port *port, const char *user, const char *password)
21752175
* later used inside the PAM conversation to pass the password to the
21762176
* authentication module.
21772177
*/
2178-
pam_passw_conv.appdata_ptr= (char*)password;/* from password above,
2178+
pam_passw_conv.appdata_ptr=unconstify(char*,password);/* from password above,
21792179
* not allocated */
21802180

21812181
/* Optionally, one can set the service name in pg_hba.conf */

‎src/backend/libpq/be-secure-openssl.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -866,7 +866,7 @@ load_dh_buffer(const char *buffer, size_t len)
866866
BIO*bio;
867867
DH*dh=NULL;
868868

869-
bio=BIO_new_mem_buf((char*)buffer,len);
869+
bio=BIO_new_mem_buf(unconstify(char*,buffer),len);
870870
if (bio==NULL)
871871
returnNULL;
872872
dh=PEM_read_bio_DHparams(bio,NULL,NULL,NULL);

‎src/backend/parser/parse_type.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -739,7 +739,7 @@ typeStringToTypeName(const char *str)
739739
* Setup error traceback support in case of ereport() during parse
740740
*/
741741
ptserrcontext.callback=pts_error_callback;
742-
ptserrcontext.arg=(void*)str;
742+
ptserrcontext.arg=unconstify(char*,str);
743743
ptserrcontext.previous=error_context_stack;
744744
error_context_stack=&ptserrcontext;
745745

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