Posted on June 05, 2017 at 19:44here is my starting code:
//open custom file
int fs_open_custom(struct fs_file *file, const char *name) {
//open log file
if(strncmp_url(name,'/log_file.txt',13)>0)
{
file->data = 'buffer_open_custom';
file->len = 1000;
file->index = 0;
file->pextension = NULL;
file->is_custom_file = 1;
//0 if unable to open
return 1;
}
}
//read file and fill 'buffer' step by step by 'count' bytes amount
int fs_read_custom(struct fs_file *file, char *buffer, int count) {
int read = 0;
if (file->index < file->len)
{
read = 100;
file->is_custom_file = 1;
buffer = 'buffer_read_custom';
}
else
{
//end reached
read = FS_READ_EOF;
}
return read;
}
void fs_close_custom(struct fs_file *file){
//close file
//f_close(&fileOpen);
}
fs_open_custom works ok and the first part of the page is correctly loaded, then fs_read_custom is called 10 times before return FS_READ_EOF but only the first call appends to the buffer 'buffer_read_custom' string, next calls append only part of 'fsdata_custom.c' file. Any idea about this behavior? This is only a proof of concept example. I just need to test this code works correctly
