int bcopy_01()
{
BFILE* in;
BFILE* out;
int i = 0;
in = bfopen("test.txt", "rb");
TEST_EXPECT(in != NULL);
out = bfopen("copy.txt", "wb");
TEST_EXPECT(out != NULL);
while (!bfeof(in))
{
bfputc(bfgetc(in), out);
i++;
}
bfclose(in);
bfclose(out);
if (i == LENGTH_OF_TEST_FILE)
{
TEST_SUCCESS;
}
else
{
TEST_FAILURE("didn't copy all expected data (total bytes copied incorrect).");
}
}
void micro_write_file(BFILE* out, BFILE* in, freed_bstring name)
{
int written = 0;
uint16_t store;
size_t pos;
// Check to make sure we don't have too many entries.
if (micro_table_count >= MICRO_MAX_ENTRIES)
{
printd(LEVEL_WARNING, "ignoring file %s; maximum limit of %u files hit.\n", name.ref->data, MICRO_MAX_ENTRIES);
exit(1);
}
// Copy data.
store = (uint16_t)(bftell(out) / 2);
while (!bfeof(in))
{
bfputc(bfgetc(in), out);
written++;
}
// Store the position so we can jump back to
// this position.
pos = bftell(out);
// Write the entry.
bfseek(out, micro_table_addr + micro_table_count * 2, SEEK_SET);
bfiwrite(&store, out);
store = written / 2;
bfiwrite(&store, out);
printd(LEVEL_VERBOSE, "wrote file %s at index %u (0x%04X words).\n", name.ref->data, micro_table_count, written / 2);
micro_table_count++;
// Seek back again.
bfseek(out, pos, SEEK_SET);
// Clear memory.
bautodestroy(name);
}
void micro_write_kernel(BFILE* out, BFILE* in, int count)
{
int written = 0, i;
uint16_t store;
size_t pos;
// Copy data.
while (!bfeof(in))
{
bfputc(bfgetc(in), out);
written++;
}
// Go back and write the filesystem
// information if permitted.
pos = bftell(out);
bfseek(out, sizeof(uint16_t) * 2, SEEK_SET);
bfiread(&store, out);
bfseek(out, sizeof(uint16_t) * 2, SEEK_SET);
if (store == 0xDEDE)
{
store = written / 2;
bfiwrite(&store, out);
}
else
printd(LEVEL_VERBOSE, "not writing end-of-kernel to 0x0002 (0x0002 is not 0xDEDE).\n");
bfseek(out, pos, SEEK_SET);
printd(LEVEL_VERBOSE, "wrote kernel (0x%04X words).\n", written / 2);
// Store the position and count of the micro table.
micro_table_addr = pos;
micro_table_count = 0;
// Write out 20 NULL entries (1 addr and 1 size for each entry).
store = 0x0000;
for (i = 0; i < MICRO_MAX_ENTRIES * 2; i++)
bfiwrite(&store, out);
}
