int find_file(const char *filename)
{
Buffer *bp;
char *s;
for (bp = head_bp; bp != NULL; bp = bp->next)
if (bp->filename != NULL && !strcmp(bp->filename, filename)) {
switch_to_buffer(bp);
return TRUE;
}
s = make_buffer_name(filename);
if (strlen(s) < 1) {
free(s);
return FALSE;
}
if (!is_regular_file(filename)) {
minibuf_error("%s is not a regular file", filename);
waitkey(WAITKEY_DEFAULT);
return FALSE;
}
bp = create_buffer(s);
free(s);
bp->filename = zstrdup(filename);
switch_to_buffer(bp);
read_from_disk(filename);
thisflag |= FLAG_NEED_RESYNC;
return TRUE;
}
Buffer::Buffer(Type t, const std::vector<int32_t> &sizes,
uint8_t* data, const std::string &name) :
contents(new Internal::BufferContents(t,
size_or_zero(sizes, 0),
size_or_zero(sizes, 1),
size_or_zero(sizes, 2),
size_or_zero(sizes, 3),
data,
make_buffer_name(name, this))) {
user_assert(sizes.size() <= 4) << "Buffer dimensions greater than 4 are not supported.";
}
BufferPtr::BufferPtr(Type t, const std::vector<int> &size, std::string name) :
contents(new Internal::BufferContents) {
contents->image = Image<>(t, size);
contents->name = make_buffer_name(name, contents->image);
}
BufferPtr::BufferPtr(Type t, const buffer_t &buf, std::string name) :
contents(new Internal::BufferContents) {
contents->image = Image<>(t, buf);
contents->name = make_buffer_name(name, contents->image);
}
Buffer::Buffer(Type t, const buffer_t *buf, const std::string &name) :
contents(new Internal::BufferContents(t, buf,
make_buffer_name(name, this))) {
}
Buffer::Buffer(Type t, int x_size, int y_size, int z_size, int w_size,
uint8_t* data, const std::string &name) :
contents(new Internal::BufferContents(t, x_size, y_size, z_size, w_size, data,
make_buffer_name(name, this))) {
}
