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Compiles with VC++ as a .dll. Set up to use static glib, libiconv, libintl for ease of use.

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This commit is contained in:
Jimmytaker
2014-12-22 20:09:43 +01:00
parent aab7a561f1
commit cb65d4f3dd
9 changed files with 207 additions and 163 deletions
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275
include/mdbtools.h
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@@ -27,7 +27,9 @@
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <fcntl.h> #include <fcntl.h>
#ifndef _WIN32
#include <unistd.h> #include <unistd.h>
#endif
#include <ctype.h> #include <ctype.h>
#include <string.h> #include <string.h>
#include <glib.h> #include <glib.h>
@@ -51,10 +53,21 @@
#define MDB_MEMO_OVERHEAD 12 #define MDB_MEMO_OVERHEAD 12
#define MDB_BIND_SIZE 16384 #define MDB_BIND_SIZE 16384
// Theses 2 atrbutes are not supported by all compilers: #ifdef _WIN32
// M$VC see http://stackoverflow.com/questions/1113409/attribute-constructor-equivalent-in-vc #if BUILDING_LIBMDB
#define MDB_DEPRECATED(type, funcname) type __attribute__((deprecated)) funcname #define LIBMDB_DLL __declspec(dllexport)
#define MDB_CONSTRUCTOR(funcname) void __attribute__((constructor)) funcname() #else
#define LIBMDB_DLL __declspec(dllimport)
#endif
#else
#define LIBMDB_DLL
#endif
#ifndef _WIN32
#define MDB_DEPRECATED(type, func) type __attribute__((deprecated)) func
#else
#define MDB_DEPRECATED(type, func) __declspec(deprecated) type func
#endif
enum { enum {
MDB_PAGE_DB = 0, MDB_PAGE_DB = 0,
@@ -235,6 +248,11 @@ typedef struct {
} MdbFile; } MdbFile;
/* offset to row count on data pages...version dependant */ /* offset to row count on data pages...version dependant */
#ifdef _WIN64
typedef __int64 ssize_t;
#elif _WIN32
typedef _W64 int ssize_t;
#endif
typedef struct { typedef struct {
ssize_t pg_size; ssize_t pg_size;
guint16 row_count_offset; guint16 row_count_offset;
@@ -430,164 +448,173 @@ typedef struct {
MdbAny value; MdbAny value;
} MdbSarg; } MdbSarg;
#ifdef _WIN32
#define snprintf _snprintf
#define strcasecmp _stricmp
#endif
/* mem.c */ /* mem.c */
extern MDB_DEPRECATED(void, mdb_init()); extern LIBMDB_DLL MDB_DEPRECATED(void, mdb_init());
extern MDB_DEPRECATED(void, mdb_exit()); extern LIBMDB_DLL MDB_DEPRECATED(void, mdb_exit());
/* glib - to allow static linking of glib in mdbtools */
extern LIBMDB_DLL void mdb_g_free (gpointer mem);
extern LIBMDB_DLL gpointer mdb_g_malloc (gsize n_bytes);
extern LIBMDB_DLL gpointer mdb_g_malloc0 (gsize n_bytes);
/* file.c */ /* file.c */
extern ssize_t mdb_read_pg(MdbHandle *mdb, unsigned long pg); extern LIBMDB_DLL ssize_t mdb_read_pg(MdbHandle *mdb, unsigned long pg);
extern ssize_t mdb_read_alt_pg(MdbHandle *mdb, unsigned long pg); extern LIBMDB_DLL ssize_t mdb_read_alt_pg(MdbHandle *mdb, unsigned long pg);
extern unsigned char mdb_get_byte(void *buf, int offset); extern LIBMDB_DLL unsigned char mdb_get_byte(void *buf, int offset);
extern int mdb_get_int16(void *buf, int offset); extern LIBMDB_DLL int mdb_get_int16(unsigned char *buf, int offset);
extern long mdb_get_int32(void *buf, int offset); extern LIBMDB_DLL long mdb_get_int32(unsigned char *buf, int offset);
extern long mdb_get_int32_msb(void *buf, int offset); extern LIBMDB_DLL long mdb_get_int32_msb(unsigned char *buf, int offset);
extern float mdb_get_single(void *buf, int offset); extern LIBMDB_DLL float mdb_get_single(unsigned char *buf, int offset);
extern double mdb_get_double(void *buf, int offset); extern LIBMDB_DLL double mdb_get_double(unsigned char *buf, int offset);
extern unsigned char mdb_pg_get_byte(MdbHandle *mdb, int offset); extern LIBMDB_DLL unsigned char mdb_pg_get_byte(MdbHandle *mdb, int offset);
extern int mdb_pg_get_int16(MdbHandle *mdb, int offset); extern LIBMDB_DLL int mdb_pg_get_int16(MdbHandle *mdb, int offset);
extern long mdb_pg_get_int32(MdbHandle *mdb, int offset); extern LIBMDB_DLL long mdb_pg_get_int32(MdbHandle *mdb, int offset);
extern float mdb_pg_get_single(MdbHandle *mdb, int offset); extern LIBMDB_DLL float mdb_pg_get_single(MdbHandle *mdb, int offset);
extern double mdb_pg_get_double(MdbHandle *mdb, int offset); extern LIBMDB_DLL double mdb_pg_get_double(MdbHandle *mdb, int offset);
extern MdbHandle *mdb_open(const char *filename, MdbFileFlags flags); extern LIBMDB_DLL MdbHandle *mdb_open(const char *filename, MdbFileFlags flags);
extern void mdb_close(MdbHandle *mdb); extern LIBMDB_DLL void mdb_close(MdbHandle *mdb);
extern MdbHandle *mdb_clone_handle(MdbHandle *mdb); extern LIBMDB_DLL MdbHandle *mdb_clone_handle(MdbHandle *mdb);
extern void mdb_swap_pgbuf(MdbHandle *mdb); extern LIBMDB_DLL void mdb_swap_pgbuf(MdbHandle *mdb);
/* catalog.c */ /* catalog.c */
extern void mdb_free_catalog(MdbHandle *mdb); extern LIBMDB_DLL void mdb_free_catalog(MdbHandle *mdb);
extern GPtrArray *mdb_read_catalog(MdbHandle *mdb, int obj_type); extern LIBMDB_DLL GPtrArray *mdb_read_catalog(MdbHandle *mdb, int obj_type);
MdbCatalogEntry *mdb_get_catalogentry_by_name(MdbHandle *mdb, const gchar* name); MdbCatalogEntry *mdb_get_catalogentry_by_name(MdbHandle *mdb, const gchar* name);
extern void mdb_dump_catalog(MdbHandle *mdb, int obj_type); extern LIBMDB_DLL void mdb_dump_catalog(MdbHandle *mdb, int obj_type);
extern char *mdb_get_objtype_string(int obj_type); extern LIBMDB_DLL char *mdb_get_objtype_string(int obj_type);
/* table.c */ /* table.c */
extern MdbTableDef *mdb_alloc_tabledef(MdbCatalogEntry *entry); extern LIBMDB_DLL MdbTableDef *mdb_alloc_tabledef(MdbCatalogEntry *entry);
extern void mdb_free_tabledef(MdbTableDef *table); extern LIBMDB_DLL void mdb_free_tabledef(MdbTableDef *table);
extern MdbTableDef *mdb_read_table(MdbCatalogEntry *entry); extern LIBMDB_DLL MdbTableDef *mdb_read_table(MdbCatalogEntry *entry);
extern MdbTableDef *mdb_read_table_by_name(MdbHandle *mdb, gchar *table_name, int obj_type); extern LIBMDB_DLL MdbTableDef *mdb_read_table_by_name(MdbHandle *mdb, gchar *table_name, int obj_type);
extern void mdb_append_column(GPtrArray *columns, MdbColumn *in_col); extern LIBMDB_DLL void mdb_append_column(GPtrArray *columns, MdbColumn *in_col);
extern void mdb_free_columns(GPtrArray *columns); extern LIBMDB_DLL void mdb_free_columns(GPtrArray *columns);
extern GPtrArray *mdb_read_columns(MdbTableDef *table); extern LIBMDB_DLL GPtrArray *mdb_read_columns(MdbTableDef *table);
extern void mdb_table_dump(MdbCatalogEntry *entry); extern LIBMDB_DLL void mdb_table_dump(MdbCatalogEntry *entry);
extern guint8 read_pg_if_8(MdbHandle *mdb, int *cur_pos); extern LIBMDB_DLL guint8 read_pg_if_8(MdbHandle *mdb, int *cur_pos);
extern guint16 read_pg_if_16(MdbHandle *mdb, int *cur_pos); extern LIBMDB_DLL guint16 read_pg_if_16(MdbHandle *mdb, int *cur_pos);
extern guint32 read_pg_if_32(MdbHandle *mdb, int *cur_pos); extern LIBMDB_DLL guint32 read_pg_if_32(MdbHandle *mdb, int *cur_pos);
extern void *read_pg_if_n(MdbHandle *mdb, void *buf, int *cur_pos, size_t len); extern LIBMDB_DLL void *read_pg_if_n(MdbHandle *mdb, unsigned char *buf, int *cur_pos, size_t len);
extern int mdb_is_user_table(MdbCatalogEntry *entry); extern LIBMDB_DLL int mdb_is_user_table(MdbCatalogEntry *entry);
extern int mdb_is_system_table(MdbCatalogEntry *entry); extern LIBMDB_DLL int mdb_is_system_table(MdbCatalogEntry *entry);
extern const char *mdb_table_get_prop(const MdbTableDef *table, const gchar *key); extern LIBMDB_DLL const char *mdb_table_get_prop(const MdbTableDef *table, const gchar *key);
extern const char *mdb_col_get_prop(const MdbColumn *col, const gchar *key); extern LIBMDB_DLL const char *mdb_col_get_prop(const MdbColumn *col, const gchar *key);
/* data.c */ /* data.c */
extern int mdb_bind_column_by_name(MdbTableDef *table, gchar *col_name, void *bind_ptr, int *len_ptr); extern LIBMDB_DLL int mdb_bind_column_by_name(MdbTableDef *table, gchar *col_name, void *bind_ptr, int *len_ptr);
extern void mdb_data_dump(MdbTableDef *table); extern LIBMDB_DLL void mdb_data_dump(MdbTableDef *table);
extern void mdb_date_to_tm(double td, struct tm *t); extern LIBMDB_DLL void mdb_date_to_tm(double td, struct tm *t);
extern void mdb_bind_column(MdbTableDef *table, int col_num, void *bind_ptr, int *len_ptr); extern LIBMDB_DLL void mdb_bind_column(MdbTableDef *table, int col_num, void *bind_ptr, int *len_ptr);
extern int mdb_rewind_table(MdbTableDef *table); extern LIBMDB_DLL int mdb_rewind_table(MdbTableDef *table);
extern int mdb_fetch_row(MdbTableDef *table); extern LIBMDB_DLL int mdb_fetch_row(MdbTableDef *table);
extern int mdb_is_fixed_col(MdbColumn *col); extern LIBMDB_DLL int mdb_is_fixed_col(MdbColumn *col);
extern char *mdb_col_to_string(MdbHandle *mdb, void *buf, int start, int datatype, int size); extern LIBMDB_DLL char *mdb_col_to_string(MdbHandle *mdb, char *buf, int start, int datatype, int size);
extern int mdb_find_pg_row(MdbHandle *mdb, int pg_row, void **buf, int *off, size_t *len); extern LIBMDB_DLL int mdb_find_pg_row(MdbHandle *mdb, int pg_row, void **buf, int *off, size_t *len);
extern int mdb_find_row(MdbHandle *mdb, int row, int *start, size_t *len); extern LIBMDB_DLL int mdb_find_row(MdbHandle *mdb, int row, int *start, size_t *len);
extern int mdb_find_end_of_row(MdbHandle *mdb, int row); extern LIBMDB_DLL int mdb_find_end_of_row(MdbHandle *mdb, int row);
extern int mdb_col_fixed_size(MdbColumn *col); extern LIBMDB_DLL int mdb_col_fixed_size(MdbColumn *col);
extern int mdb_col_disp_size(MdbColumn *col); extern LIBMDB_DLL int mdb_col_disp_size(MdbColumn *col);
extern size_t mdb_ole_read_next(MdbHandle *mdb, MdbColumn *col, void *ole_ptr); extern LIBMDB_DLL size_t mdb_ole_read_next(MdbHandle *mdb, MdbColumn *col, void *ole_ptr);
extern size_t mdb_ole_read(MdbHandle *mdb, MdbColumn *col, void *ole_ptr, int chunk_size); extern LIBMDB_DLL size_t mdb_ole_read(MdbHandle *mdb, MdbColumn *col, void *ole_ptr, int chunk_size);
extern void* mdb_ole_read_full(MdbHandle *mdb, MdbColumn *col, size_t *size); extern LIBMDB_DLL void* mdb_ole_read_full(MdbHandle *mdb, MdbColumn *col, size_t *size);
extern void mdb_set_date_fmt(const char *); extern LIBMDB_DLL void mdb_set_date_fmt(const char *);
extern int mdb_read_row(MdbTableDef *table, unsigned int row); extern LIBMDB_DLL int mdb_read_row(MdbTableDef *table, unsigned int row);
/* dump.c */ /* dump.c */
extern void mdb_buffer_dump(const void *buf, int start, size_t len); extern LIBMDB_DLL void mdb_buffer_dump(const void *buf, int start, size_t len);
/* backend.c */ /* backend.c */
extern MDB_DEPRECATED(char*, mdb_get_coltype_string(MdbBackend *backend, int col_type)); extern LIBMDB_DLL MDB_DEPRECATED(char*, mdb_get_coltype_string(MdbBackend *backend, int col_type));
extern MDB_DEPRECATED(int, mdb_coltype_takes_length(MdbBackend *backend, int col_type)); extern LIBMDB_DLL MDB_DEPRECATED(int, mdb_coltype_takes_length(MdbBackend *backend, int col_type));
extern const MdbBackendType* mdb_get_colbacktype(const MdbColumn *col); extern LIBMDB_DLL const MdbBackendType* mdb_get_colbacktype(const MdbColumn *col);
extern const char* mdb_get_colbacktype_string(const MdbColumn *col); extern LIBMDB_DLL const char* mdb_get_colbacktype_string(const MdbColumn *col);
extern int mdb_colbacktype_takes_length(const MdbColumn *col); extern LIBMDB_DLL int mdb_colbacktype_takes_length(const MdbColumn *col);
extern MDB_DEPRECATED(void, mdb_init_backends()); extern LIBMDB_DLL MDB_DEPRECATED(void, mdb_init_backends());
extern void mdb_register_backend(char *backend_name, guint32 capabilities, MdbBackendType *backend_type, MdbBackendType *type_shortdate, MdbBackendType *type_autonum, const char *short_now, const char *long_now, const char *charset_statement, const char *drop_statement, const char *constaint_not_empty_statement, const char *column_comment_statement, const char *table_comment_statement, gchar* (*quote_schema_name)(const gchar*, const gchar*)); extern LIBMDB_DLL void mdb_register_backend(char *backend_name, guint32 capabilities, MdbBackendType *backend_type, MdbBackendType *type_shortdate, MdbBackendType *type_autonum, const char *short_now, const char *long_now, const char *charset_statement, const char *drop_statement, const char *constaint_not_empty_statement, const char *column_comment_statement, const char *table_comment_statement, gchar* (*quote_schema_name)(const gchar*, const gchar*));
extern MDB_DEPRECATED(void, mdb_remove_backends()); extern LIBMDB_DLL MDB_DEPRECATED(void, mdb_remove_backends());
extern int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name); extern LIBMDB_DLL int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name);
extern void mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *dbnamespace, guint32 export_options); extern LIBMDB_DLL void mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *dbnamespace, guint32 export_options);
/* sargs.c */ /* sargs.c */
extern int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields); extern LIBMDB_DLL int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields);
extern int mdb_test_sarg(MdbHandle *mdb, MdbColumn *col, MdbSargNode *node, MdbField *field); extern LIBMDB_DLL int mdb_test_sarg(MdbHandle *mdb, MdbColumn *col, MdbSargNode *node, MdbField *field);
extern void mdb_sql_walk_tree(MdbSargNode *node, MdbSargTreeFunc func, gpointer data); extern LIBMDB_DLL void mdb_sql_walk_tree(MdbSargNode *node, MdbSargTreeFunc func, gpointer data);
extern int mdb_find_indexable_sargs(MdbSargNode *node, gpointer data); extern LIBMDB_DLL int mdb_find_indexable_sargs(MdbSargNode *node, gpointer data);
extern int mdb_add_sarg_by_name(MdbTableDef *table, char *colname, MdbSarg *in_sarg); extern LIBMDB_DLL int mdb_add_sarg_by_name(MdbTableDef *table, char *colname, MdbSarg *in_sarg);
extern int mdb_test_string(MdbSargNode *node, char *s); extern LIBMDB_DLL int mdb_test_string(MdbSargNode *node, char *s);
extern int mdb_test_int(MdbSargNode *node, gint32 i); extern LIBMDB_DLL int mdb_test_int(MdbSargNode *node, gint32 i);
extern int mdb_add_sarg(MdbColumn *col, MdbSarg *in_sarg); extern LIBMDB_DLL int mdb_add_sarg(MdbColumn *col, MdbSarg *in_sarg);
/* index.c */ /* index.c */
extern GPtrArray *mdb_read_indices(MdbTableDef *table); extern LIBMDB_DLL GPtrArray *mdb_read_indices(MdbTableDef *table);
extern void mdb_index_dump(MdbTableDef *table, MdbIndex *idx); extern LIBMDB_DLL void mdb_index_dump(MdbTableDef *table, MdbIndex *idx);
extern void mdb_index_scan_free(MdbTableDef *table); extern LIBMDB_DLL void mdb_index_scan_free(MdbTableDef *table);
extern int mdb_index_find_next_on_page(MdbHandle *mdb, MdbIndexPage *ipg); extern LIBMDB_DLL int mdb_index_find_next_on_page(MdbHandle *mdb, MdbIndexPage *ipg);
extern int mdb_index_find_next(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain, guint32 *pg, guint16 *row); extern LIBMDB_DLL int mdb_index_find_next(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain, guint32 *pg, guint16 *row);
extern void mdb_index_hash_text(char *text, char *hash); extern LIBMDB_DLL void mdb_index_hash_text(char *text, char *hash);
extern void mdb_index_scan_init(MdbHandle *mdb, MdbTableDef *table); extern LIBMDB_DLL void mdb_index_scan_init(MdbHandle *mdb, MdbTableDef *table);
extern int mdb_index_find_row(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain, guint32 pg, guint16 row); extern LIBMDB_DLL int mdb_index_find_row(MdbHandle *mdb, MdbIndex *idx, MdbIndexChain *chain, guint32 pg, guint16 row);
extern void mdb_index_swap_n(unsigned char *src, int sz, unsigned char *dest); extern LIBMDB_DLL void mdb_index_swap_n(unsigned char *src, int sz, unsigned char *dest);
extern void mdb_free_indices(GPtrArray *indices); extern LIBMDB_DLL void mdb_free_indices(GPtrArray *indices);
void mdb_index_page_reset(MdbIndexPage *ipg); void mdb_index_page_reset(MdbIndexPage *ipg);
extern int mdb_index_pack_bitmap(MdbHandle *mdb, MdbIndexPage *ipg); extern LIBMDB_DLL int mdb_index_pack_bitmap(MdbHandle *mdb, MdbIndexPage *ipg);
/* stats.c */ /* stats.c */
extern void mdb_stats_on(MdbHandle *mdb); extern LIBMDB_DLL void mdb_stats_on(MdbHandle *mdb);
extern void mdb_stats_off(MdbHandle *mdb); extern LIBMDB_DLL void mdb_stats_off(MdbHandle *mdb);
extern void mdb_dump_stats(MdbHandle *mdb); extern LIBMDB_DLL void mdb_dump_stats(MdbHandle *mdb);
/* like.c */ /* like.c */
extern int mdb_like_cmp(char *s, char *r); extern LIBMDB_DLL int mdb_like_cmp(char *s, char *r);
/* write.c */ /* write.c */
extern void mdb_put_int16(void *buf, guint32 offset, guint32 value); extern LIBMDB_DLL void mdb_put_int16(unsigned char *buf, guint32 offset, guint32 value);
extern void mdb_put_int32(void *buf, guint32 offset, guint32 value); extern LIBMDB_DLL void mdb_put_int32(unsigned char *buf, guint32 offset, guint32 value);
extern void mdb_put_int32_msb(void *buf, guint32 offset, guint32 value); extern LIBMDB_DLL void mdb_put_int32_msb(unsigned char *buf, guint32 offset, guint32 value);
extern int mdb_crack_row(MdbTableDef *table, int row_start, int row_end, MdbField *fields); extern LIBMDB_DLL int mdb_crack_row(MdbTableDef *table, int row_start, int row_end, MdbField *fields);
extern guint16 mdb_add_row_to_pg(MdbTableDef *table, unsigned char *row_buffer, int new_row_size); extern LIBMDB_DLL guint16 mdb_add_row_to_pg(MdbTableDef *table, unsigned char *row_buffer, int new_row_size);
extern int mdb_update_index(MdbTableDef *table, MdbIndex *idx, unsigned int num_fields, MdbField *fields, guint32 pgnum, guint16 rownum); extern LIBMDB_DLL int mdb_update_index(MdbTableDef *table, MdbIndex *idx, unsigned int num_fields, MdbField *fields, guint32 pgnum, guint16 rownum);
extern int mdb_insert_row(MdbTableDef *table, int num_fields, MdbField *fields); extern LIBMDB_DLL int mdb_insert_row(MdbTableDef *table, int num_fields, MdbField *fields);
extern int mdb_pack_row(MdbTableDef *table, unsigned char *row_buffer, unsigned int num_fields, MdbField *fields); extern LIBMDB_DLL int mdb_pack_row(MdbTableDef *table, unsigned char *row_buffer, unsigned int num_fields, MdbField *fields);
extern int mdb_replace_row(MdbTableDef *table, int row, void *new_row, int new_row_size); extern LIBMDB_DLL int mdb_replace_row(MdbTableDef *table, int row, void *new_row, int new_row_size);
extern int mdb_pg_get_freespace(MdbHandle *mdb); extern LIBMDB_DLL int mdb_pg_get_freespace(MdbHandle *mdb);
extern int mdb_update_row(MdbTableDef *table); extern LIBMDB_DLL int mdb_update_row(MdbTableDef *table);
extern void *mdb_new_data_pg(MdbCatalogEntry *entry); extern LIBMDB_DLL void *mdb_new_data_pg(MdbCatalogEntry *entry);
/* map.c */ /* map.c */
extern guint32 mdb_map_find_next_freepage(MdbTableDef *table, int row_size); extern LIBMDB_DLL guint32 mdb_map_find_next_freepage(MdbTableDef *table, int row_size);
extern gint32 mdb_map_find_next(MdbHandle *mdb, unsigned char *map, unsigned int map_sz, guint32 start_pg); extern LIBMDB_DLL gint32 mdb_map_find_next(MdbHandle *mdb, unsigned char *map, unsigned int map_sz, guint32 start_pg);
/* props.c */ /* props.c */
extern void mdb_free_props(MdbProperties *props); extern LIBMDB_DLL void mdb_free_props(MdbProperties *props);
extern void mdb_dump_props(MdbProperties *props, FILE *outfile, int show_name); extern LIBMDB_DLL void mdb_dump_props(MdbProperties *props, FILE *outfile, int show_name);
extern GArray* mdb_kkd_to_props(MdbHandle *mdb, void *kkd, size_t len); extern LIBMDB_DLL GArray* mdb_kkd_to_props(MdbHandle *mdb, char *kkd, size_t len);
/* worktable.c */ /* worktable.c */
extern MdbTableDef *mdb_create_temp_table(MdbHandle *mdb, char *name); extern LIBMDB_DLL MdbTableDef *mdb_create_temp_table(MdbHandle *mdb, char *name);
extern void mdb_temp_table_add_col(MdbTableDef *table, MdbColumn *col); extern LIBMDB_DLL void mdb_temp_table_add_col(MdbTableDef *table, MdbColumn *col);
extern void mdb_fill_temp_col(MdbColumn *tcol, char *col_name, int col_size, int col_type, int is_fixed); extern LIBMDB_DLL void mdb_fill_temp_col(MdbColumn *tcol, char *col_name, int col_size, int col_type, int is_fixed);
extern void mdb_fill_temp_field(MdbField *field, void *value, int siz, int is_fixed, int is_null, int start, int column); extern LIBMDB_DLL void mdb_fill_temp_field(MdbField *field, void *value, int siz, int is_fixed, int is_null, int start, int column);
extern void mdb_temp_columns_end(MdbTableDef *table); extern LIBMDB_DLL void mdb_temp_columns_end(MdbTableDef *table);
/* options.c */ /* options.c */
extern int mdb_get_option(unsigned long optnum); extern LIBMDB_DLL int mdb_get_option(unsigned long optnum);
extern void mdb_debug(int klass, char *fmt, ...); extern LIBMDB_DLL void mdb_debug(int klass, char *fmt, ...);
/* iconv.c */ /* iconv.c */
extern int mdb_unicode2ascii(MdbHandle *mdb, char *src, size_t slen, char *dest, size_t dlen); extern LIBMDB_DLL int mdb_unicode2ascii(MdbHandle *mdb, char *src, size_t slen, char *dest, size_t dlen);
extern int mdb_ascii2unicode(MdbHandle *mdb, char *src, size_t slen, char *dest, size_t dlen); extern LIBMDB_DLL int mdb_ascii2unicode(MdbHandle *mdb, char *src, size_t slen, char *dest, size_t dlen);
extern void mdb_iconv_init(MdbHandle *mdb); extern LIBMDB_DLL void mdb_iconv_init(MdbHandle *mdb);
extern void mdb_iconv_close(MdbHandle *mdb); extern LIBMDB_DLL void mdb_iconv_close(MdbHandle *mdb);
extern const char* mdb_target_charset(MdbHandle *mdb); extern LIBMDB_DLL const char* mdb_target_charset(MdbHandle *mdb);
#ifdef __cplusplus #ifdef __cplusplus
} }

42
src/libmdb/backend.c
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@@ -35,7 +35,7 @@
static int is_init; static int is_init;
GHashTable *mdb_backends; GHashTable *mdb_backends;
void _mdb_remove_backends(); static void _mdb_remove_backends();
/* Access data types */ /* Access data types */
static MdbBackendType mdb_access_types[] = { static MdbBackendType mdb_access_types[] = {
@@ -342,13 +342,39 @@ mdb_init_backends())
fprintf(stderr, "mdb_init_backends() is DEPRECATED and does nothing. Stop calling it.\n"); fprintf(stderr, "mdb_init_backends() is DEPRECATED and does nothing. Stop calling it.\n");
} }
#ifdef _MSC_VER
#define CCALL __cdecl
#pragma section(".CRT$XCU",read)
#define INITIALIZER(f) \
static void __cdecl f(void); \
__declspec(allocate(".CRT$XCU")) void (__cdecl*f##_)(void) = f; \
static void __cdecl f(void)
#elif defined(__GNUC__)
#define CCALL
#define INITIALIZER(f) void __attribute__((constructor)) f(void)
#endif
/**
* mdb_remove_backends
*
* Removes all entries from and destroys the mdb_backends hash.
*/
static void CCALL _mdb_remove_backends(void)
{
g_hash_table_foreach_remove(mdb_backends, mdb_drop_backend, NULL);
g_hash_table_destroy(mdb_backends);
}
/** /**
* _mdb_init_backends * _mdb_init_backends
* *
* Initializes the mdb_backends hash and loads the builtin backends. * Initializes the mdb_backends hash and loads the builtin backends.
* Use mdb_remove_backends() to destroy this hash when done. * Use mdb_remove_backends() to destroy this hash when done.
*/ */
MDB_CONSTRUCTOR(_mdb_init_backends) INITIALIZER(_mdb_init_backends)
{ {
mdb_backends = g_hash_table_new(g_str_hash, g_str_equal); mdb_backends = g_hash_table_new(g_str_hash, g_str_equal);
@@ -440,17 +466,6 @@ mdb_remove_backends())
fprintf(stderr, "mdb_remove_backends() is DEPRECATED and does nothing. Stop calling it.\n"); fprintf(stderr, "mdb_remove_backends() is DEPRECATED and does nothing. Stop calling it.\n");
} }
/**
* mdb_remove_backends
*
* Removes all entries from and destroys the mdb_backends hash.
*/
void
_mdb_remove_backends()
{
g_hash_table_foreach_remove(mdb_backends, mdb_drop_backend, NULL);
g_hash_table_destroy(mdb_backends);
}
static gboolean mdb_drop_backend(gpointer key, gpointer value, gpointer data) static gboolean mdb_drop_backend(gpointer key, gpointer value, gpointer data)
{ {
MdbBackend *backend = (MdbBackend *)value; MdbBackend *backend = (MdbBackend *)value;
@@ -869,7 +884,6 @@ generate_table_schema(FILE *outfile, MdbCatalogEntry *entry, char *dbnamespace,
mdb_free_tabledef (table); mdb_free_tabledef (table);
} }
void void
mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *dbnamespace, guint32 export_options) mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *dbnamespace, guint32 export_options)
{ {

8
src/libmdb/data.c
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@@ -473,7 +473,7 @@ size_t
mdb_ole_read_next(MdbHandle *mdb, MdbColumn *col, void *ole_ptr) mdb_ole_read_next(MdbHandle *mdb, MdbColumn *col, void *ole_ptr)
{ {
guint32 ole_len; guint32 ole_len;
void *buf; unsigned char *buf;
int row_start; int row_start;
size_t len; size_t len;
@@ -506,7 +506,7 @@ size_t
mdb_ole_read(MdbHandle *mdb, MdbColumn *col, void *ole_ptr, int chunk_size) mdb_ole_read(MdbHandle *mdb, MdbColumn *col, void *ole_ptr, int chunk_size)
{ {
guint32 ole_len; guint32 ole_len;
void *buf; unsigned char *buf;
int row_start; int row_start;
size_t len; size_t len;
@@ -672,7 +672,7 @@ static char *mdb_memo_to_string(MdbHandle *mdb, int start, int size)
guint32 memo_len; guint32 memo_len;
gint32 row_start, pg_row; gint32 row_start, pg_row;
size_t len; size_t len;
void *buf, *pg_buf = mdb->pg_buf; char *buf, *pg_buf = (char*) mdb->pg_buf;
char *text = (char *) g_malloc(MDB_BIND_SIZE); char *text = (char *) g_malloc(MDB_BIND_SIZE);
if (size<MDB_MEMO_OVERHEAD) { if (size<MDB_MEMO_OVERHEAD) {
@@ -896,7 +896,7 @@ int floor_log10(double f, int is_single)
} }
#endif #endif
char *mdb_col_to_string(MdbHandle *mdb, void *buf, int start, int datatype, int size) char *mdb_col_to_string(MdbHandle *mdb, char *buf, int start, int datatype, int size)
{ {
char *text = NULL; char *text = NULL;
float tf; float tf;

13
src/libmdb/file.c
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@@ -16,7 +16,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#include <inttypes.h>
#include "mdbtools.h" #include "mdbtools.h"
#ifdef DMALLOC #ifdef DMALLOC
@@ -369,7 +368,7 @@ static ssize_t _mdb_read_pg(MdbHandle *mdb, void *pg_buf, unsigned long pg)
fstat(mdb->f->fd, &status); fstat(mdb->f->fd, &status);
if (status.st_size < offset) { if (status.st_size < offset) {
fprintf(stderr,"offset %jd is beyond EOF\n",(intmax_t)offset); fprintf(stderr,"offset %jd is beyond EOF\n",offset);
return 0; return 0;
} }
if (mdb->stats && mdb->stats->collect) if (mdb->stats && mdb->stats->collect)
@@ -420,7 +419,7 @@ unsigned char mdb_pg_get_byte(MdbHandle *mdb, int offset)
return mdb->pg_buf[offset]; return mdb->pg_buf[offset];
} }
int mdb_get_int16(void *buf, int offset) int mdb_get_int16(unsigned char *buf, int offset)
{ {
guint16 l; guint16 l;
memcpy(&l, buf + offset, 2); memcpy(&l, buf + offset, 2);
@@ -433,13 +432,13 @@ int mdb_pg_get_int16(MdbHandle *mdb, int offset)
return mdb_get_int16(mdb->pg_buf, offset); return mdb_get_int16(mdb->pg_buf, offset);
} }
long mdb_get_int32_msb(void *buf, int offset) long mdb_get_int32_msb(unsigned char *buf, int offset)
{ {
gint32 l; gint32 l;
memcpy(&l, buf + offset, 4); memcpy(&l, buf + offset, 4);
return (long)GINT32_FROM_BE(l); return (long)GINT32_FROM_BE(l);
} }
long mdb_get_int32(void *buf, int offset) long mdb_get_int32(unsigned char *buf, int offset)
{ {
gint32 l; gint32 l;
memcpy(&l, buf + offset, 4); memcpy(&l, buf + offset, 4);
@@ -452,7 +451,7 @@ long mdb_pg_get_int32(MdbHandle *mdb, int offset)
return mdb_get_int32(mdb->pg_buf, offset); return mdb_get_int32(mdb->pg_buf, offset);
} }
float mdb_get_single(void *buf, int offset) float mdb_get_single(unsigned char *buf, int offset)
{ {
union {guint32 g; float f;} f; union {guint32 g; float f;} f;
memcpy(&f, buf + offset, 4); memcpy(&f, buf + offset, 4);
@@ -466,7 +465,7 @@ float mdb_pg_get_single(MdbHandle *mdb, int offset)
return mdb_get_single(mdb->pg_buf, offset); return mdb_get_single(mdb->pg_buf, offset);
} }
double mdb_get_double(void *buf, int offset) double mdb_get_double(unsigned char *buf, int offset)
{ {
union {guint64 g; double d;} d; union {guint64 g; double d;} d;
memcpy(&d, buf + offset, 8); memcpy(&d, buf + offset, 8);

5
src/libmdb/mem.c
View File

@@ -29,3 +29,8 @@ mdb_exit())
{ {
fprintf(stderr, "mdb_exit() is DEPRECATED and does nothing. Stop calling it.\n"); fprintf(stderr, "mdb_exit() is DEPRECATED and does nothing. Stop calling it.\n");
} }
/* glib - to allow static linking of glib in mdbtools */
void mdb_g_free (gpointer mem) { g_free(mem); }
gpointer mdb_g_malloc (gsize n_bytes) { return g_malloc(n_bytes); }
gpointer mdb_g_malloc0 (gsize n_bytes) { return g_malloc0(n_bytes); }

4
src/libmdb/money.c
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@@ -47,7 +47,7 @@ char *mdb_money_to_string(MdbHandle *mdb, int start)
int neg=0; int neg=0;
unsigned char multiplier[MAX_NUMERIC_PRECISION], temp[MAX_NUMERIC_PRECISION]; unsigned char multiplier[MAX_NUMERIC_PRECISION], temp[MAX_NUMERIC_PRECISION];
unsigned char product[MAX_NUMERIC_PRECISION]; unsigned char product[MAX_NUMERIC_PRECISION];
unsigned char bytes[num_bytes]; unsigned char bytes[8];
memset(multiplier,0,MAX_NUMERIC_PRECISION); memset(multiplier,0,MAX_NUMERIC_PRECISION);
memset(product,0,MAX_NUMERIC_PRECISION); memset(product,0,MAX_NUMERIC_PRECISION);
@@ -85,7 +85,7 @@ char *mdb_numeric_to_string(MdbHandle *mdb, int start, int prec, int scale) {
int neg=0; int neg=0;
unsigned char multiplier[MAX_NUMERIC_PRECISION], temp[MAX_NUMERIC_PRECISION]; unsigned char multiplier[MAX_NUMERIC_PRECISION], temp[MAX_NUMERIC_PRECISION];
unsigned char product[MAX_NUMERIC_PRECISION]; unsigned char product[MAX_NUMERIC_PRECISION];
unsigned char bytes[num_bytes]; unsigned char bytes[16];
memset(multiplier,0,MAX_NUMERIC_PRECISION); memset(multiplier,0,MAX_NUMERIC_PRECISION);
memset(product,0,MAX_NUMERIC_PRECISION); memset(product,0,MAX_NUMERIC_PRECISION);

2
src/libmdb/props.c
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@@ -162,7 +162,7 @@ mdb_dump_props(MdbProperties *props, FILE *outfile, int show_name) {
* and returns a GArray of MdbProps* * and returns a GArray of MdbProps*
*/ */
GArray* GArray*
mdb_kkd_to_props(MdbHandle *mdb, void *buffer, size_t len) { mdb_kkd_to_props(MdbHandle *mdb, char *buffer, size_t len) {
guint32 record_len; guint32 record_len;
guint16 record_type; guint16 record_type;
size_t pos; size_t pos;

4
src/libmdb/table.c
View File

@@ -76,7 +76,7 @@ MdbTableDef *mdb_read_table(MdbCatalogEntry *entry)
MdbHandle *mdb = entry->mdb; MdbHandle *mdb = entry->mdb;
MdbFormatConstants *fmt = mdb->fmt; MdbFormatConstants *fmt = mdb->fmt;
int row_start, pg_row; int row_start, pg_row;
void *buf, *pg_buf = mdb->pg_buf; unsigned char *buf, *pg_buf = mdb->pg_buf;
guint i; guint i;
mdb_read_pg(mdb, entry->table_pg); mdb_read_pg(mdb, entry->table_pg);
@@ -166,7 +166,7 @@ read_pg_if_8(MdbHandle *mdb, int *cur_pos)
* are still advanced and the page cursor is still updated. * are still advanced and the page cursor is still updated.
*/ */
void * void *
read_pg_if_n(MdbHandle *mdb, void *buf, int *cur_pos, size_t len) read_pg_if_n(MdbHandle *mdb, unsigned char *buf, int *cur_pos, size_t len)
{ {
/* Advance to page which contains the first byte */ /* Advance to page which contains the first byte */
while (*cur_pos >= mdb->fmt->pg_size) { while (*cur_pos >= mdb->fmt->pg_size) {

17
src/libmdb/write.c
View File

@@ -18,7 +18,6 @@
#include <time.h> #include <time.h>
#include <math.h> #include <math.h>
#include <inttypes.h>
#include "mdbtools.h" #include "mdbtools.h"
#ifdef DMALLOC #ifdef DMALLOC
@@ -30,7 +29,7 @@
static int mdb_add_row_to_leaf_pg(MdbTableDef *table, MdbIndex *idx, MdbIndexPage *ipg, MdbField *idx_fields, guint32 pgnum, guint16 rownum); static int mdb_add_row_to_leaf_pg(MdbTableDef *table, MdbIndex *idx, MdbIndexPage *ipg, MdbField *idx_fields, guint32 pgnum, guint16 rownum);
void void
mdb_put_int16(void *buf, guint32 offset, guint32 value) mdb_put_int16(unsigned char *buf, guint32 offset, guint32 value)
{ {
value = GINT32_TO_LE(value); value = GINT32_TO_LE(value);
memcpy(buf + offset, &value, 2); memcpy(buf + offset, &value, 2);
@@ -44,7 +43,7 @@ __attribute__((alias("mdb_put_int16")));
#endif #endif
void void
mdb_put_int32(void *buf, guint32 offset, guint32 value) mdb_put_int32(unsigned char *buf, guint32 offset, guint32 value)
{ {
value = GINT32_TO_LE(value); value = GINT32_TO_LE(value);
memcpy(buf + offset, &value, 4); memcpy(buf + offset, &value, 4);
@@ -58,7 +57,7 @@ __attribute__((alias("mdb_put_int32")));
#endif #endif
void void
mdb_put_int32_msb(void *buf, guint32 offset, guint32 value) mdb_put_int32_msb(unsigned char *buf, guint32 offset, guint32 value)
{ {
value = GINT32_TO_BE(value); value = GINT32_TO_BE(value);
memcpy(buf + offset, &value, 4); memcpy(buf + offset, &value, 4);
@@ -81,7 +80,7 @@ mdb_write_pg(MdbHandle *mdb, unsigned long pg)
fstat(mdb->f->fd, &status); fstat(mdb->f->fd, &status);
/* is page beyond current size + 1 ? */ /* is page beyond current size + 1 ? */
if (status.st_size < offset + mdb->fmt->pg_size) { if (status.st_size < offset + mdb->fmt->pg_size) {
fprintf(stderr,"offset %jd is beyond EOF\n",(intmax_t)offset); fprintf(stderr,"offset %jd is beyond EOF\n",offset);
return 0; return 0;
} }
lseek(mdb->f->fd, offset, SEEK_SET); lseek(mdb->f->fd, offset, SEEK_SET);
@@ -172,7 +171,7 @@ mdb_crack_row(MdbTableDef *table, int row_start, int row_end, MdbField *fields)
MdbColumn *col; MdbColumn *col;
MdbCatalogEntry *entry = table->entry; MdbCatalogEntry *entry = table->entry;
MdbHandle *mdb = entry->mdb; MdbHandle *mdb = entry->mdb;
void *pg_buf = mdb->pg_buf; unsigned char *pg_buf = mdb->pg_buf;
unsigned int row_var_cols=0, row_cols; unsigned int row_var_cols=0, row_cols;
unsigned char *nullmask; unsigned char *nullmask;
unsigned int bitmask_sz; unsigned int bitmask_sz;
@@ -594,7 +593,7 @@ mdb_insert_row(MdbTableDef *table, int num_fields, MdbField *fields)
guint16 guint16
mdb_add_row_to_pg(MdbTableDef *table, unsigned char *row_buffer, int new_row_size) mdb_add_row_to_pg(MdbTableDef *table, unsigned char *row_buffer, int new_row_size)
{ {
void *new_pg; unsigned char *new_pg;
int num_rows, i, pos, row_start; int num_rows, i, pos, row_start;
size_t row_size; size_t row_size;
MdbCatalogEntry *entry = table->entry; MdbCatalogEntry *entry = table->entry;
@@ -725,7 +724,7 @@ MdbCatalogEntry *entry = table->entry;
MdbHandle *mdb = entry->mdb; MdbHandle *mdb = entry->mdb;
int pg_size = mdb->fmt->pg_size; int pg_size = mdb->fmt->pg_size;
int rco = mdb->fmt->row_count_offset; int rco = mdb->fmt->row_count_offset;
void *new_pg; unsigned char *new_pg;
guint16 num_rows; guint16 num_rows;
int row_start; int row_start;
size_t row_size; size_t row_size;
@@ -793,7 +792,7 @@ mdb_copy_index_pg(MdbTableDef *table, MdbIndex *idx, MdbIndexPage *ipg)
MdbColumn *col; MdbColumn *col;
guint32 pg_row; guint32 pg_row;
guint16 row = 0; guint16 row = 0;
void *new_pg; unsigned char *new_pg;
unsigned char key_hash[256]; unsigned char key_hash[256];
int keycol; int keycol;