159 lines
3.0 KiB
C
159 lines
3.0 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include "list.h"
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#include "process.h"
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#include "misc.h"
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char *types[] = {
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db_type_RS_flat_file,
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db_type_SD_flat_file,
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db_type_sap,
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db_type_early_xdap,
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db_type_middle_xdap,
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db_type_late_xdap,
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};
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char *vtypes[] = {
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db_vtype_RS_flat_file,
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db_vtype_SD_flat_file,
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db_vtype_sap,
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db_vtype_early_xdap,
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db_vtype_middle_xdap,
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db_vtype_late_xdap,
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};
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int all_types[] = {
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0, /* db_type_RS_flat_file */
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1, /* db_type_SD_flat_file */
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2, /* db_type_sap */
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3, /* db_type_early_xdap */
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4, /* db_type_middle_xdap */
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5, /* db_type_late_xdap */
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};
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int src_types[] = {
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1, /* db_type_SD_flat_file */
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4, /* db_type_middle_xdap */
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5, /* db_type_late_xdap */
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};
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int tgt_types[] = {
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1, /* db_type_SD_flat_file */
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5, /* db_type_late_xdap */
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};
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typedef char IOString[200];
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static void get_db(char *prompt,
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int *use_types,
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int ntypes,
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char *name,
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char *version,
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char *type)
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{
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int i;
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IOString ctype;
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int itype;
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printf("%s\n",prompt);
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printf("Available types are:\n");
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for (i=0;i<ntypes;i++)
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printf("%d. %s\n",i,vtypes[use_types[i]]);
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printf("\n");
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do {
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printf("Database type? ");
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if ( gets(ctype) == NULL )
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itype = -1;
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else
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itype = atoi(ctype);
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} while (itype<0 || itype>=ntypes);
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strcpy(type,types[use_types[itype]]);
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printf("Database name? ");
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gets(name);
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printf("Database version? ");
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gets(version);
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printf("\n");
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}
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int main ()
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{
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List *f;
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List *t;
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IOString src_name;
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IOString src_version;
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IOString src_type;
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IOString tgt_name;
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IOString tgt_version;
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IOString tgt_type;
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printf("Covert Project Database\nVersion 1.0, 18 November 1992\n");
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#define NUMBER(A) ((int)(sizeof(A) / sizeof((A)[0])))
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get_db("Please enter database to convert:\n",src_types, NUMBER(src_types), src_name, src_version, src_type);
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get_db("Please enter database to create:\n",tgt_types, NUMBER(tgt_types), tgt_name, tgt_version, tgt_type);
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if (strcmp(src_type,tgt_type)==0)
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crash("Cannot convert a database to another of the same type\n");
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f = build_list (
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atom_str(db_from),
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build_list(
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atom_str(db_name),
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atom_str(src_name),
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nil),
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build_list(
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atom_str(db_version),
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atom_str(src_version),
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nil),
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build_list(
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atom_str(db_type),
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atom_str(src_type),
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nil),
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nil);
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t = build_list (
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atom_str(db_to),
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build_list(
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atom_str(db_name),
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atom_str(tgt_name),
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nil),
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build_list(
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atom_str(db_version),
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atom_str(tgt_version),
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nil),
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build_list(
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atom_str(db_type),
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atom_str(tgt_type),
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nil),
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nil);
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process (f,t);
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destroy_list(f);
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destroy_list(t);
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destroy_node_list(); /* garbage collect */
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printf("\nConversion completed\n");
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return 0;
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}
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