/* Import the contents of a file in a den archive. */
int
AG_DenImportFile(AG_Den *den, int ind, const char *name, const char *lang,
const char *infile)
{
char buf[8192];
AG_DenMember *memb;
FILE *f;
size_t size, rrv;
off_t offs;
offs = AG_Tell(den->buf);
size = 0;
if ((f = fopen(infile, "rb")) == NULL) {
AG_SetError("Unable to open %s", infile);
return (-1);
}
for (;;) {
rrv = fread(buf, 1, sizeof(buf), f);
size += rrv;
if (AG_Write(den->buf, buf, rrv, 1) != 0) {
return (-1);
}
}
fclose(f);
memb = &den->members[ind];
Strlcpy(memb->name, name, sizeof(memb->name));
Strlcpy(memb->lang, lang, sizeof(memb->lang));
memb->offs = offs;
memb->size = size;
return (0);
}
/* Write the den mappings. */
void
AG_DenWriteMappings(AG_Den *den)
{
Uint32 i;
AG_Seek(den->buf, den->mapoffs, AG_SEEK_SET);
for (i = 0; i < den->nmembers; i++) {
AG_DenMember *memb = &den->members[i];
AG_WriteUint32(den->buf, (Uint32)sizeof(memb->name));
if (AG_Write(den->buf, memb->name, sizeof(memb->name), 1) != 0)
AG_FatalError(NULL);
AG_WriteUint32(den->buf, (Uint32)sizeof(memb->lang));
if (AG_Write(den->buf, memb->lang, sizeof(memb->lang), 1) != 0)
AG_FatalError(NULL);
AG_WriteUint32(den->buf, (Uint32)memb->offs);
AG_WriteUint32(den->buf, (Uint32)memb->size);
}
}
static int
Save(void *obj, AG_DataSource *ds)
{
AG_Config *cfg = obj;
char buf[30];
AG_SetInt(cfg, "initial-run", 0);
#ifdef AG_DEBUG
AG_WriteUint8(ds, (Uint8)agDebugLvl);
#else
AG_WriteUint8(ds, 0);
#endif
/* For backward compatibility with <9.5 (pre-1.4.2) saves. */
memset(buf, 0, sizeof(buf));
AG_Write(ds, buf, sizeof(buf));
AG_WriteString(ds, ""); /* agRcsHostname */
AG_WriteUint16(ds, 0); /* agRcsPort */
AG_WriteString(ds, ""); /* agRcsUsername */
AG_WriteString(ds, ""); /* agRcsPassword */
return (0);
}
/* Write Agar archive version information. */
int
AG_WriteVersion(AG_DataSource *ds, const char *name, const AG_Version *ver)
{
char nbuf[AG_VERSION_NAME_MAX];
int i;
for (i = 0; i < sizeof(nbuf); i += 4) {
nbuf[i ] = 'a';
nbuf[i+1] = 'g';
nbuf[i+2] = 'a';
nbuf[i+3] = 'r';
}
Strlcpy(nbuf, name, sizeof(nbuf));
if (AG_Write(ds, nbuf, sizeof(nbuf), 1) != 0) {
AG_SetError("Writing magic: %s", AG_GetError());
return (-1);
}
if (AG_WriteUint32v(ds, &ver->major) == -1 ||
AG_WriteUint32v(ds, &ver->minor) == -1) {
AG_SetError("Writing version numbers: %s", AG_GetError());
return (-1);
}
return (0);
}
