repo2/firmware/test_file.c @ 51
| 46 | markw | #include "simpledir.h"
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#include "simplefile.h"
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| 49 | markw | #include "fileselector.h"
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| 46 | markw | ||
//#include "fat/pff_file.h"
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// XXX - BEST NOT to include this?
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#include "stdio.h"
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#include "stdlib.h"
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| 49 | markw | int debug_pos = 0;
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int debug_adjust = 0;
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void wait_us(int us)
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{
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usleep(us);
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}
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void char_out ( void* p, char c)
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{
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putc(c, stderr);
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}
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| 46 | markw | int main(void)
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{
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| 49 | markw | init_printf(NULL, char_out);
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| 46 | markw | char * mem = (char *)malloc(8192);
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if (SimpleFile_OK != dir_init(mem, 8192))
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{
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fprintf(stderr,"Failed to open dir!");
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return -1;
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}
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struct SimpleDirEntry * entry = dir_entries("");
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while (entry)
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{
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fprintf(stderr, "Path:%s", dir_path(entry));
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fprintf(stderr, " Name:%s", dir_filename(entry));
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fprintf(stderr, " Size:%d", dir_filesize(entry));
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fprintf(stderr, " Subdir:%d\n", dir_is_subdir(entry));
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entry = dir_next(entry);
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}
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fprintf(stderr,"\n\n");
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entry = dir_entries("/UAE4ALL");
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while (entry)
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{
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fprintf(stderr, "Path:%s", dir_path(entry));
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fprintf(stderr, " Name:%s", dir_filename(entry));
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fprintf(stderr, " Size:%d", dir_filesize(entry));
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fprintf(stderr, " Subdir:%d\n", dir_is_subdir(entry));
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entry = dir_next(entry);
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}
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fprintf(stderr,"\n\n");
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entry = dir_entries("/UAE4ALL/DATA");
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while (entry)
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{
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fprintf(stderr, "Path:%s", dir_path(entry));
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fprintf(stderr, " Name:%s", dir_filename(entry));
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fprintf(stderr, " Size:%d", dir_filesize(entry));
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fprintf(stderr, " Subdir:%d\n", dir_is_subdir(entry));
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entry = dir_next(entry);
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}
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fprintf(stderr,"\n\n");
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//enum SimpleFileStatus file_open_name(char const * path, struct SimpleFile * file);
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//enum SimpleFileStatus file_open_dir(struct SimpleDirEntry * filename, struct SimpleFile * file);
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entry = dir_entries("/UAE4ALL");
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| 49 | markw | entry = dir_next(entry);
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| 46 | markw | fprintf(stderr, " Name:%s", dir_filename(entry));
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struct SimpleFile * file = alloca(file_struct_size());
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file_open_dir(entry,file);
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//char const * file_name(struct SimpleFile * file);
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//enum SimpleFileStatus file_read(struct SimpleFile * file, void * buffer, int bytes, int * bytesread);
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//enum SimpleFileStatus file_write(struct SimpleFile * file, void * buffer, int bytes, int * byteswritten);
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//enum SimpleFileStatus file_seek(struct SimpleFile * file, int offsetFromStart);
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//int file_size(struct SimpleFile * file);
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| 49 | markw | fprintf(stderr, " Size:%d\n---\n", file_size(file));
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| 46 | markw | ||
int read = 0;
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| 49 | markw | char buffer[2048];
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file_seek(file,10);
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file_read(file,&buffer[0],2048,&read);
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| 46 | markw | int i;
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for (i=0; i!=read; ++i)
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{
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//fprintf(stderr,"%02x", buffer[i]);
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fprintf(stderr,"%c", buffer[i]);
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}
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| 49 | markw | fprintf(stderr,"\n\n");
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int written;
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file_seek(file,10);
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file_write(file,"Mark",4,&written); // in order to write 'mark' as position 10...
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//file_write_flush(); // Done automatically on next read, or can be forced with this...
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file_seek(file,512);
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/* for (i=0;i!=130;++i)
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{
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char towrite[9];
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sprintf(&towrite[0],"Mark:%03d",i);
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fprintf(stderr,"Writing \"%s\"\n",towrite);
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file_write(file,towrite,8,&written);
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}*/
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file_write(file,"Blah",4,&written);
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// So... for write can only seek to nearest 512...
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fprintf(stderr,"\n\n");
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file_seek(file,10);
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file_read(file,&buffer[0],2048,&read);
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for (i=0; i!=read; ++i)
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{
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//fprintf(stderr,"%02x", buffer[i]);
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fprintf(stderr,"%c", buffer[i]);
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}
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//file_selector(file);
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| 46 | markw | return 0;
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}
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