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resync...no idea what's in here, it's been sitting on the shelf for a while

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This commit is contained in:
brianb
2003-04-29 17:55:09 +00:00
parent f02d552891
commit aa19a0892f
17 changed files with 509 additions and 189 deletions
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29
include/mdbsql.h
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@@ -46,19 +46,20 @@ char *g_input_ptr;
#undef YY_INPUT
#define YY_INPUT(b, r, ms) (r = mdb_sql_yyinput(b, ms));
MdbSQL *mdb_sql_init();
MdbSQLSarg *mdb_sql_alloc_sarg();
MdbSQLColumn *mdb_sql_alloc_column();
MdbSQLTable *mdb_sql_alloc_table();
MdbHandle *mdb_sql_open(MdbSQL *sql, char *db_name);
int mdb_sql_add_sarg(MdbSQL *sql, char *col_name, int op, char *constant);
void mdb_sql_all_columns(MdbSQL *sql);
int mdb_sql_add_column(MdbSQL *sql, char *column_name);
int mdb_sql_add_table(MdbSQL *sql, char *table_name);
void mdb_sql_dump(MdbSQL *sql);
void mdb_sql_exit(MdbSQL *sql);
void mdb_sql_reset(MdbSQL *sql);
void mdb_sql_listtables(MdbSQL *sql);
void mdb_sql_select(MdbSQL *sql);
extern MdbSQL *mdb_sql_init();
extern MdbSQLSarg *mdb_sql_alloc_sarg();
extern MdbSQLColumn *mdb_sql_alloc_column();
extern MdbSQLTable *mdb_sql_alloc_table();
extern MdbHandle *mdb_sql_open(MdbSQL *sql, char *db_name);
extern int mdb_sql_add_sarg(MdbSQL *sql, char *col_name, int op, char *constant);
extern void mdb_sql_all_columns(MdbSQL *sql);
extern int mdb_sql_add_column(MdbSQL *sql, char *column_name);
extern int mdb_sql_add_table(MdbSQL *sql, char *table_name);
extern void mdb_sql_dump(MdbSQL *sql);
extern void mdb_sql_exit(MdbSQL *sql);
extern void mdb_sql_reset(MdbSQL *sql);
extern void mdb_sql_listtables(MdbSQL *sql);
extern void mdb_sql_select(MdbSQL *sql);
extern void mdbsql_bind_all(MdbSQL *sql);
#endif

44
include/mdbtools.h
View File

@@ -209,6 +209,11 @@ typedef struct {
GArray *columns;
} MdbCatalogEntry;
typedef struct {
gchar *name;
GHashTable *hash;
} MdbProperties;
typedef union {
int i;
double d;
@@ -229,10 +234,15 @@ typedef struct {
int query_order;
int col_num;
int cur_value_start;
int cur_value_len;
int cur_value_len;
/* MEMO/OLE readers */
guint32 cur_blob_pg;
int cur_blob_row;
int chunk_size;
/* numerics only */
int col_prec;
int col_scale;
MdbProperties *props;
} MdbColumn;
typedef struct _mdbsargtree {
@@ -291,6 +301,7 @@ typedef struct {
MdbIndex *scan_idx;
MdbHandle *mdbidx;
MdbIndexChain *chain;
MdbProperties *props;
} MdbTableDef;
struct mdbindex {
@@ -341,18 +352,25 @@ extern MdbStatistics *mdb_alloc_stats(MdbHandle *mdb);
/* file.c */
extern size_t mdb_read_pg(MdbHandle *mdb, unsigned long pg);
extern size_t mdb_read_alt_pg(MdbHandle *mdb, unsigned long pg);
extern unsigned char mdb_get_byte(MdbHandle *mdb, int offset);
extern int mdb_get_int16(MdbHandle *mdb, int offset);
extern gint32 mdb_get_int24(MdbHandle *mdb, int offset);
extern long mdb_get_int32(MdbHandle *mdb, int offset);
extern float mdb_get_single(MdbHandle *mdb, int offset);
extern double mdb_get_double(MdbHandle *mdb, int offset);
extern unsigned char mdb_get_byte(unsigned char *buf, int offset);
extern int mdb_get_int16(unsigned char *buf, int offset);
extern gint32 mdb_get_int24(unsigned char *buf, int offset);
extern long mdb_get_int32(unsigned char *buf, int offset);
extern float mdb_get_single(unsigned char *buf, int offset);
extern double mdb_get_double(unsigned char *buf, int offset);
extern unsigned char mdb_pg_get_byte(MdbHandle *mdb, int offset);
extern int mdb_pg_get_int16(MdbHandle *mdb, int offset);
extern gint32 mdb_pg_get_int24(MdbHandle *mdb, int offset);
extern long mdb_pg_get_int32(MdbHandle *mdb, int offset);
extern float mdb_pg_get_single(MdbHandle *mdb, int offset);
extern double mdb_pg_get_double(MdbHandle *mdb, int offset);
extern MdbHandle *mdb_open(char *filename);
extern void mdb_close(MdbHandle *mdb);
extern MdbHandle *mdb_clone_handle(MdbHandle *mdb);
extern void mdb_swap_pgbuf(MdbHandle *mdb);
extern long _mdb_get_int32(unsigned char *buf, int offset);
extern gint32 mdb_get_int24_msb(MdbHandle *mdb, int offset);
extern void mdb_free_tabledef(MdbTableDef *table);
/* catalog.c */
GPtrArray *mdb_read_catalog(MdbHandle *mdb, int obj_type);
@@ -368,17 +386,20 @@ extern GPtrArray *mdb_read_columns(MdbTableDef *table);
extern void mdb_table_dump(MdbCatalogEntry *entry);
/* data.c */
extern int mdb_bind_column_by_name(MdbTableDef *table, gchar *col_name, void *bind_ptr);
extern void mdb_data_dump(MdbTableDef *table);
extern void mdb_bind_column(MdbTableDef *table, int col_num, void *bind_ptr);
extern int mdb_rewind_table(MdbTableDef *table);
extern int mdb_fetch_row(MdbTableDef *table);
extern int mdb_is_fixed_col(MdbColumn *col);
extern char *mdb_col_to_string(MdbHandle *mdb, int start, int datatype, int size);
extern char *mdb_col_to_string(MdbHandle *mdb, unsigned char *buf, int start, int datatype, int size);
extern int mdb_find_end_of_row(MdbHandle *mdb, int row);
extern int mdb_col_fixed_size(MdbColumn *col);
extern int mdb_col_disp_size(MdbColumn *col);
extern void mdb_bind_len(MdbTableDef *table, int col_num, int *len_ptr);
extern int mdb_unicode2ascii(MdbHandle *mdb, unsigned char *buf, int offset, int len, char *dest);
extern int mdb_ole_read_next(MdbHandle *mdb, MdbColumn *col, void *ole_ptr);
extern int mdb_ole_read(MdbHandle *mdb, MdbColumn *col, void *ole_ptr, int chunk_size);
/* dump.c */
extern void buffer_dump(const unsigned char* buf, int start, int end);
@@ -395,10 +416,14 @@ extern int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields);
extern int mdb_test_sarg(MdbHandle *mdb, MdbColumn *col, MdbSargNode *node, void *buf, int len);
extern void mdb_sql_walk_tree(MdbSargNode *node, MdbSargTreeFunc func, gpointer data);
extern int mdb_find_indexable_sargs(MdbSargNode *node, gpointer data);
extern int mdb_add_sarg_by_name(MdbTableDef *table, char *colname, MdbSarg *in_sarg);
/* index.c */
extern GPtrArray *mdb_read_indices(MdbTableDef *table);
extern void mdb_index_dump(MdbTableDef *table, MdbIndex *idx);
extern void mdb_index_scan_free(MdbTableDef *table);
extern 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);
/* stats.c */
extern void mdb_stats_on(MdbHandle *mdb);
@@ -408,4 +433,7 @@ extern void mdb_dump_stats(MdbHandle *mdb);
/* like.c */
extern int mdb_like_cmp(char *s, char *r);
/* write.c */
extern int mdb_crack_row(MdbTableDef *table, int row_start, int row_end, MdbField *fields);
#endif /* _mdbtools_h_ */