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Changes In Branch pread Excluding Merge-Ins
This is equivalent to a diff from 16fbf2e19c to 38fb54e785
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2016-03-04
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| 03:20 | Detect the presence of pread()/pwrite() system calls on unix systems and use them if available. (check-in: 82cbf5ad2e user: drh tags: trunk) | |
| 03:14 | Further fixes to the pread()/pwrite() enabling logic. (Closed-Leaf check-in: 38fb54e785 user: drh tags: pread) | |
| 03:02 | Fix the build for cases when pread()/pwrite() are not available. (check-in: 7d67d876b7 user: drh tags: pread) | |
| 02:59 | Add the test_bestindex.c file to Makefile.in and Makefile.msc so that "make test" will work again. (check-in: 6ec6b6a97e user: drh tags: trunk) | |
| 02:38 | Update the configure script to detect pread/pwrite and update os_unix.c to use those routines if they are available. (check-in: 2cffb9e50b user: drh tags: pread) | |
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2016-03-03
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| 21:29 | Merge the latest updates from trunk. (check-in: 55c00f716d user: drh tags: memjournal-exp) | |
| 21:22 | Reduce the amount of heap memory required to store many schemas by storing the column datatype appended to the column name (with a \000 separator), rather than in separate memory allocation. (check-in: 16fbf2e19c user: drh tags: trunk) | |
| 20:42 | Allow the left-hand side of IN operators on virtual tables to have the aConstraintUsage[].omit flag clear. (check-in: 3eb7434274 user: drh tags: trunk) | |
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2016-02-29
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| 15:53 | Reduce the amount of heap required to store many schemas by storing each column datatype appended to the column name, rather than as a separate allocation. (Closed-Leaf check-in: 842b211627 user: drh tags: schema-storage) | |
Changes to config.h.in.
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40 41 42 43 44 45 46 47 48 49 50 51 52 53 | #undef HAVE_MALLOC_H /* Define to 1 if you have the `malloc_usable_size' function. */ #undef HAVE_MALLOC_USABLE_SIZE /* Define to 1 if you have the <memory.h> header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the <stdint.h> header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the <stdlib.h> header file. */ #undef HAVE_STDLIB_H | > > > > > > > > > > > > | 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | #undef HAVE_MALLOC_H /* Define to 1 if you have the `malloc_usable_size' function. */ #undef HAVE_MALLOC_USABLE_SIZE /* Define to 1 if you have the <memory.h> header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the pread() function. */ #undef HAVE_PREAD /* Define to 1 if you have the pread64() function. */ #undef HAVE_PREAD64 /* Define to 1 if you have the pwrite() function. */ #undef HAVE_PWRITE /* Define to 1 if you have the pwrite64() function. */ #undef HAVE_PWRITE64 /* Define to 1 if you have the <stdint.h> header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the <stdlib.h> header file. */ #undef HAVE_STDLIB_H |
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Changes to configure.
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10269 10270 10271 10272 10273 10274 10275 | done ######### # Figure out whether or not we have these functions # | | | 10269 10270 10271 10272 10273 10274 10275 10276 10277 10278 10279 10280 10281 10282 10283 | done ######### # Figure out whether or not we have these functions # for ac_func in fdatasync gmtime_r isnan localtime_r localtime_s malloc_usable_size strchrnul usleep utime pread pread64 pwrite pwrite64 do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF |
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Changes to configure.ac.
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104 105 106 107 108 109 110 | ######### # Check for needed/wanted headers AC_CHECK_HEADERS([sys/types.h stdlib.h stdint.h inttypes.h malloc.h]) ######### # Figure out whether or not we have these functions # | | | 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | ######### # Check for needed/wanted headers AC_CHECK_HEADERS([sys/types.h stdlib.h stdint.h inttypes.h malloc.h]) ######### # Figure out whether or not we have these functions # AC_CHECK_FUNCS([fdatasync gmtime_r isnan localtime_r localtime_s malloc_usable_size strchrnul usleep utime pread pread64 pwrite pwrite64]) ######### # By default, we use the amalgamation (this may be changed below...) # USE_AMALGAMATION=1 ######### |
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Changes to src/os_unix.c.
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66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #if !defined(SQLITE_ENABLE_LOCKING_STYLE) # if defined(__APPLE__) # define SQLITE_ENABLE_LOCKING_STYLE 1 # else # define SQLITE_ENABLE_LOCKING_STYLE 0 # endif #endif /* ** standard include files. */ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> | > > > > > > > > > > > > > | 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 | #if !defined(SQLITE_ENABLE_LOCKING_STYLE) # if defined(__APPLE__) # define SQLITE_ENABLE_LOCKING_STYLE 1 # else # define SQLITE_ENABLE_LOCKING_STYLE 0 # endif #endif /* Use pread() and pwrite() if they are available */ #if defined(__APPLE__) # define HAVE_PREAD 1 # define HAVE_PWRITE 1 #endif #if defined(HAVE_PREAD64) && defined(HAVE_PWRITE64) # undef USE_PREAD # define USE_PREAD64 1 #elif defined(HAVE_PREAD) && defined(HAVE_PWRITE) # undef USE_PREAD64 # define USE_PREAD 1 #endif /* ** standard include files. */ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> |
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