/ Check-in [b431a634]
Login
Home Timeline Branches Tags Tickets Wiki More...

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Patches to the apple-osx-377 branch so that it will compile and run on non-Mac unix platforms.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | apple-osx-377
Files: files | file ages | folders
SHA1:b431a63437a81214d69c523d76241e6d4127ee0f
User & Date: drh 2011-10-11 00:09:13
Context
2011-10-11
00:09
Patches to the apple-osx-377 branch so that it will compile and run on non-Mac unix platforms. Leaf check-in: b431a634 user: drh tags: apple-osx-377
2011-10-10
22:11
Merging in cherry picked diffs for persist wal, alloc padding, wal-safe vacuum and sqlite3_file_control based lockstate checking check-in: db5b7b77 user: adam tags: apple-osx-377
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/mem1.c. 

28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
..
57
58
59
60
61
62
63










64
65
66
67
68

69
70
71
72
73
74
75
..
76
77
78
79
80
81
82



83
84
85
86
87
88
89
90

91
92




93

94
95
96
97
98
99
100
...
103
104
105
106
107
108
109













110
111
112
113
114
115
116

117
118
119
120
121
122
123


#if (!defined(__APPLE__))

#define SQLITE_MALLOC(x) malloc(x)
#define SQLITE_FREE(x) free(x)
#define SQLITE_REALLOC(x,y) realloc((x),(y))


#else


#include <sys/sysctl.h>
#include <malloc/malloc.h>
#include <libkern/OSAtomic.h>

................................................................................
** cases of nByte<=0 will be intercepted and dealt with by higher level
** routines.
*/
static void *sqlite3MemMalloc(int nByte){
  sqlite3_int64 *p;
  assert( nByte>0 );
  nByte = ROUND8(nByte);










  p = SQLITE_MALLOC( nByte );
  if( !p ){
    testcase( sqlite3GlobalConfig.xLog!=0 );
    sqlite3_log(SQLITE_NOMEM, "failed to allocate %u bytes of memory", nByte);
  }

  return (void *)p;
}

/*
** Like free() but works for allocations obtained from sqlite3MemMalloc()
** or sqlite3MemRealloc().
**
................................................................................
** For this low-level routine, we already know that pPrior!=0 since
** cases where pPrior==0 will have been intecepted and dealt with
** by higher-level routines.
*/
static void sqlite3MemFree(void *pPrior){
  sqlite3_int64 *p = (sqlite3_int64*)pPrior;
  assert( pPrior!=0 );



  SQLITE_FREE(p);
}

/*
** Report the allocated size of a prior return from xMalloc()
** or xRealloc().
*/
static int sqlite3MemSize(void *pPrior){

  sqlite3_int64 *p;
  if( pPrior==0 ) return 0;




  return (int)SQLITE_MALLOCSIZE(pPrior);

}

/*
** Like realloc().  Resize an allocation previously obtained from
** sqlite3MemMalloc().
**
** For this low-level interface, we know that pPrior!=0.  Cases where
................................................................................
** cases where nByte<=0 will have been intercepted by higher-level
** routines and redirected to xFree.
*/
static void *sqlite3MemRealloc(void *pPrior, int nByte){
  sqlite3_int64 *p = (sqlite3_int64*)pPrior;
  assert( pPrior!=0 && nByte>0 );
  assert( nByte==ROUND8(nByte) ); /* EV: R-46199-30249 */













  p = SQLITE_REALLOC(p, nByte );
  if( !p ){
    testcase( sqlite3GlobalConfig.xLog!=0 );
    sqlite3_log(SQLITE_NOMEM,
      "failed memory resize %u to %u bytes",
      sqlite3MemSize(pPrior), nByte);
  }

  return (void*)p;
}

/*
** Round up a request size to the next valid allocation size.
*/
static int sqlite3MemRoundup(int n){








<







 







>
>
>
>
>
>
>
>
>
>





>







 







>
>
>








>


>
>
>
>

>







 







>
>
>
>
>
>
>
>
>
>
>
>
>







>








28
29
30
31
32
33
34

35
36
37
38
39
40
41
..
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
..
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
...
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156


#if (!defined(__APPLE__))

#define SQLITE_MALLOC(x) malloc(x)
#define SQLITE_FREE(x) free(x)
#define SQLITE_REALLOC(x,y) realloc((x),(y))


#else


#include <sys/sysctl.h>
#include <malloc/malloc.h>
#include <libkern/OSAtomic.h>

................................................................................
** cases of nByte<=0 will be intercepted and dealt with by higher level
** routines.
*/
static void *sqlite3MemMalloc(int nByte){
  sqlite3_int64 *p;
  assert( nByte>0 );
  nByte = ROUND8(nByte);
#ifndef SQLITE_MALLOCSIZE
  p = SQLITE_MALLOC( nByte + 8 );
  if( p ){
    p[0] = nByte;
    p++;
  }else{
    testcase( sqlite3GlobalConfig.xLog!=0 );
    sqlite3_log(SQLITE_NOMEM, "failed to allocate %u bytes of memory", nByte);
  }
#else
  p = SQLITE_MALLOC( nByte );
  if( !p ){
    testcase( sqlite3GlobalConfig.xLog!=0 );
    sqlite3_log(SQLITE_NOMEM, "failed to allocate %u bytes of memory", nByte);
  }
#endif
  return (void *)p;
}

/*
** Like free() but works for allocations obtained from sqlite3MemMalloc()
** or sqlite3MemRealloc().
**
................................................................................
** For this low-level routine, we already know that pPrior!=0 since
** cases where pPrior==0 will have been intecepted and dealt with
** by higher-level routines.
*/
static void sqlite3MemFree(void *pPrior){
  sqlite3_int64 *p = (sqlite3_int64*)pPrior;
  assert( pPrior!=0 );
#ifndef SQLITE_MALLOCSIZE
  p--;
#endif
  SQLITE_FREE(p);
}

/*
** Report the allocated size of a prior return from xMalloc()
** or xRealloc().
*/
static int sqlite3MemSize(void *pPrior){
#ifndef SQLITE_MALLOCSIZE
  sqlite3_int64 *p;
  if( pPrior==0 ) return 0;
  p = (sqlite3_int64*)pPrior;
  p--;
  return (int)p[0];
#else
  return (int)SQLITE_MALLOCSIZE(pPrior);
#endif
}

/*
** Like realloc().  Resize an allocation previously obtained from
** sqlite3MemMalloc().
**
** For this low-level interface, we know that pPrior!=0.  Cases where
................................................................................
** cases where nByte<=0 will have been intercepted by higher-level
** routines and redirected to xFree.
*/
static void *sqlite3MemRealloc(void *pPrior, int nByte){
  sqlite3_int64 *p = (sqlite3_int64*)pPrior;
  assert( pPrior!=0 && nByte>0 );
  assert( nByte==ROUND8(nByte) ); /* EV: R-46199-30249 */
#ifndef SQLITE_MALLOCSIZE
  p--;
  p = SQLITE_REALLOC(p, nByte+8 );
  if( p ){
    p[0] = nByte;
    p++;
  }else{
     testcase( sqlite3GlobalConfig.xLog!=0 );
     sqlite3_log(SQLITE_NOMEM,
       "failed memory resize %u to %u bytes",
       sqlite3MemSize(pPrior), nByte);
  }
#else
  p = SQLITE_REALLOC(p, nByte );
  if( !p ){
    testcase( sqlite3GlobalConfig.xLog!=0 );
    sqlite3_log(SQLITE_NOMEM,
      "failed memory resize %u to %u bytes",
      sqlite3MemSize(pPrior), nByte);
  }
#endif
  return (void*)p;
}

/*
** Round up a request size to the next valid allocation size.
*/
static int sqlite3MemRoundup(int n){

Changes to src/os_unix.c. 

1927
1928
1929
1930
1931
1932
1933

1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947

    ** write lock until the rest is covered by a read lock:
    **  1:   [WWWWW]
    **  2:   [....W]
    **  3:   [RRRRW]
    **  4:   [RRRR.]
    */
    if( eFileLock==SHARED_LOCK ){


#if !defined(__APPLE__) || !SQLITE_ENABLE_LOCKING_STYLE
      (void)handleNFSUnlock;
      assert( handleNFSUnlock==0 );
#endif
#if defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE
      int tErrno;               /* Error code from system call errors */
      if( handleNFSUnlock ){
        off_t divSize = SHARED_SIZE - 1;
        
        lock.l_type = F_UNLCK;
        lock.l_whence = SEEK_SET;
        lock.l_start = SHARED_FIRST;
        lock.l_len = divSize;








>






<








1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940

1941
1942
1943
1944
1945
1946
1947

    ** write lock until the rest is covered by a read lock:
    **  1:   [WWWWW]
    **  2:   [....W]
    **  3:   [RRRRW]
    **  4:   [RRRR.]
    */
    if( eFileLock==SHARED_LOCK ){
      int tErrno;               /* Error code from system call errors */

#if !defined(__APPLE__) || !SQLITE_ENABLE_LOCKING_STYLE
      (void)handleNFSUnlock;
      assert( handleNFSUnlock==0 );
#endif
#if defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE

      if( handleNFSUnlock ){
        off_t divSize = SHARED_SIZE - 1;
        
        lock.l_type = F_UNLCK;
        lock.l_whence = SEEK_SET;
        lock.l_start = SHARED_FIRST;
        lock.l_len = divSize;

Changes to src/test1.c. 

5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
....
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262

 */
static int path_is_local(
  ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){
  sqlite3 *db;
  const char *zPath;
  int nPath;
  
  if( objc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",
                     Tcl_GetStringFromObj(objv[0], 0), " PATH", 0);
    return TCL_ERROR;
................................................................................
 */
static int path_is_dos(
  ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){
  sqlite3 *db;
  const char *zPath;
  int nPath;
  
  if( objc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",
                     Tcl_GetStringFromObj(objv[0], 0), " PATH", 0);
    return TCL_ERROR;








<







 







<








5206
5207
5208
5209
5210
5211
5212

5213
5214
5215
5216
5217
5218
5219
....
5247
5248
5249
5250
5251
5252
5253

5254
5255
5256
5257
5258
5259
5260

 */
static int path_is_local(
  ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){

  const char *zPath;
  int nPath;
  
  if( objc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",
                     Tcl_GetStringFromObj(objv[0], 0), " PATH", 0);
    return TCL_ERROR;
................................................................................
 */
static int path_is_dos(
  ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){

  const char *zPath;
  int nPath;
  
  if( objc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",
                     Tcl_GetStringFromObj(objv[0], 0), " PATH", 0);
    return TCL_ERROR;

This page was generated in about 0.023s by Fossil 2.9 [5fc142df07] 2019-05-21 02:15:49