Fossil

typedef struct Th_SubCommand {char *zName; Th_CommandProc xProc;} Th_SubCommand;
int Th_CallSubCommand(Th_Interp*,void*,int,const char**,int*,Th_SubCommand*);

#ifdef TH_USE_SQLITE
#include "stddef.h" /* size_t */
extern void *fossil_realloc(void *p, size_t n);

/*
** Adds the given prepared statement to the interpreter. Returns the
** statements opaque identifier (a positive value). Ownerships of
** pStmt is transfered to interp and it must be cleaned up by the
** client by calling Th_FinalizeStmt(), passing it the value returned
** by this function.
**
** If interp is destroyed before all statements are finalized,
** it will finalize them but may emit a warning message.
*/
int Th_AddStmt(Th_Interp *interp, sqlite3_stmt * pStmt);

/*
** Expects stmtId to be a statement identifier returned by
** Th_AddStmt(). On success, finalizes the statement and returns 0.
** On error (statement not found) non-0 is returned. After this
** call, some subsequent call to Th_AddStmt() may return the
** same statement ID.
*/
int Th_FinalizeStmt(Th_Interp *interp, int stmtId);

/*
** Fetches the statement with the given ID, as returned by
** Th_AddStmt(). Returns NULL if stmtId does not refer (or no longer
** refers) to a statement added via Th_AddStmt().
*/
sqlite3_stmt * Th_GetStmt(Th_Interp *interp, int stmtId);
#endif