allegro.cc

Manual

File I/O

• ALLEGRO_FILE
• ALLEGRO_FILE_INTERFACE
• ALLEGRO_SEEK
• al_fopen
• al_fopen_interface
• al_fclose
• al_fread
• al_fwrite
• al_fflush
• al_ftell
• al_fseek
• al_feof
• al_ferror
• al_fclearerr
• al_fungetc
• al_fsize
• al_fgetc
• al_fputc
• al_fread16le
• al_fread16be
• al_fwrite16le
• al_fwrite16be
• al_fread32le
• al_fread32be
• al_fwrite32le
• al_fwrite32be
• al_fgets
• al_fget_ustr
• al_fputs
• Standard I/O specific routines
  • al_fopen_fd
  • al_make_temp_file
• Alternative file streams
  • al_set_new_file_interface
  • al_set_standard_file_interface
  • al_get_new_file_interface
  • al_create_file_handle
  • al_get_file_userdata

al_fsize

int64_t al_fsize(ALLEGRO_FILE *f)

Return the size of the file, if it can be determined, or -1 otherwise.

Most helpful discussions:

• Decrypting files in memory and reading them.
• [A5] al_load_bitmap_f fails
• Android Release Build
• Android: how to open an assets file?
• Memory usage too high? [A5]
• [A5] loading multiple images stored in a single .dat
• fixing crashes, file sizes and array sizes.