//! This function closes the play list and selects this one in current navigator
//!
//! @return false in case of error, see global value "fs_g_status" for more detail
//! @return true otherwise
//!
bool pl_main_close( void )
{
_MEM_TYPE_SLOW_ Fs_index index;
uint8_t nav_id_save;
if( !pl_main_isopen() )
return false;
// Close play list
nav_id_save = nav_get();
nav_select( FS_NAV_ID_PLAYLIST );
file_close();
#if( PL_READONLY == false )
if( pl_g_list_is_modify )
{
if( pl_g_list_undo )
{
uint16_t size_name;
FS_STRING sz_name;
//** Play list modified but not saved, then restore previous list
// Get name of play list
nav_string_length_enable();
nav_file_name( (FS_STRING)&size_name, 1, FS_NAME_GET, false );
nav_string_length_disable();
sz_name = PLAYLIST_BUF_ALLOC( size_name* (Is_unicode? 2 : 1 ) );
if( NULL != sz_name )
{
if( nav_file_name( sz_name, size_name, FS_NAME_GET, false ) )
{
// Delete current play list
if( nav_file_del( true ) ) // Remove copy file
{
nav_gotoindex( ©file_index ); // Select copy play list
nav_file_rename( sz_name ); // rename copy play list
}
}
PLAYLIST_BUF_FREE( sz_name );
}
}
}
#endif
// Select the play list file in current navigator
index = nav_getindex(); // Save a pointer on play list file
nav_select( nav_id_save );
nav_gotoindex( &index );
pl_g_list_is_open = false;
return true;
}
//! This function searches a file name in file list FLAT
//!
//! @param sz_name name to search (UNICODE or ASCII) <br>
//! It must be terminated by NULL or '*' value
//! @param b_match_case false to ignore the case
//!
//! @return false in case of error, see global value "fs_g_status" for more detail
//! @return true otherwise
//!
//! @verbatim
//! This function starts a search at the next position of the current in file list
//! @endverbatim
//!
bool nav_flat_findname( const FS_STRING sz_name , bool b_match_case )
{
while( 1 )
{
if ( !nav_flat_next() )
return false;
if ( nav_file_name( sz_name , 0 , FS_NAME_CHECK , b_match_case ))
return true;
}
}
//! This function searchs a file name in file list FLAT
//!
//! @param sz_name name to search (UNICODE or ASCII) <br>
//! It must be terminated by NULL or '*' value
//! @param b_match_case FALSE to ignore the case
//!
//! @return FALSE in case of error, see global value "fs_g_status" for more detail
//! @return TRUE otherwise
//!
//! @verbatim
//! This function starts a search at the next position of the current in file list
//! @endverbatim
//!
Bool nav_flat_findname( const FS_STRING sz_name , Bool b_match_case )
{
while( 1 )
{
if ( !nav_flat_next() )
return FALSE;
if ( nav_file_name( sz_name , 0 , FS_NAME_CHECK , b_match_case ))
return TRUE;
}
}
//! @brief This function manages the ls command
//!
//! @param b_more enable the '|more' management when true otherwise no '|more' management
//!
void ushell_cmd_ls( bool b_more )
{
uint8_t str_char[MAX_FILE_PATH_LENGTH];
uint16_t u16_i,u16_nb_file,u16_nb_dir,last_i;
uint8_t ext_filter=false;
//** Print drive name
printf("%c: volume is %s\r\n", 'a'+nav_drive_get(), mem_name(nav_drive_get()) );
printf("Drive uses ");
switch (nav_partition_type())
{
case FS_TYPE_FAT_12:
printf("FAT12\n\r");
break;
case FS_TYPE_FAT_16:
printf("FAT16\n\r");
break;
case FS_TYPE_FAT_32:
printf("FAT32\n\r");
break;
default:
printf("an unknown partition type\r\n");
return;
}
//** Print directory name
if( !nav_dir_name( (FS_STRING)str_char, MAX_FILE_PATH_LENGTH ) )
return;
printf("Dir name is %s\n\r",str_char);
//** Check extension filter in extra parameters
if(g_s_arg[0][0]!=0)
{
if(g_s_arg[0][0] == '*' && g_s_arg[0][1]=='.')
{
ext_filter=true;
for(u16_i=2; u16_i<USHELL_SIZE_CMD_LINE; u16_i++)
{
g_s_arg[0][u16_i-2]=g_s_arg[0][u16_i];
}
}
}
//** Print files list
printf(" Size Name\n\r");
// Init loop at the beginning of directory
nav_filelist_reset();
u16_nb_file=0;
u16_nb_dir=0;
last_i=0;
// For each file in list
while( nav_filelist_set(0,FS_FIND_NEXT) )
{
if(!ext_filter)
{
// No extension filter
if( nav_file_isdir() )
{
printf("Dir ");
u16_nb_dir++; // count the number of directory
}else{
printf(" ");
}
}
else
{
// If extension filter then ignore directories
if(nav_file_isdir())
continue;
// Check extension
if(!nav_file_checkext((FS_STRING)g_s_arg[0]))
continue;
}
u16_nb_file++; // count the total of files (directories and files)
// Check 'more' step
if( b_more && ((u16_nb_file%USHELL_NB_LINE)==0) && (u16_nb_file!=0) && (last_i != u16_nb_file) )
{
last_i=u16_nb_file;
if( !ushell_more_wait() )
return; // Exit LS command
}
// Display file
nav_file_name((FS_STRING)str_char, MAX_FILE_PATH_LENGTH, FS_NAME_GET, true);
printf("%10lu %s\n\r", nav_file_lgt(), str_char);
}
// Display total number
printf(" %4i Files\r\n", u16_nb_file-u16_nb_dir );
printf(" %4i Dir\r\n", u16_nb_dir );
}
//! @brief Synchronize a path with an other path
//!
//! @return true if success
//!
bool ushell_cmd_sync( void )
{
Fs_index sav_index;
uint8_t u8_folder_level = 0;
if( g_s_arg[0][0] == 0 )
return false;
if( g_s_arg[1][0] == 0 )
return false;
// Add '\' at the end of path, else the nav_setcwd select the directory but don't enter into.
ushell_path_valid_syntac( g_s_arg[0] );
ushell_path_valid_syntac( g_s_arg[1] );
printf("Synchronize folders:\n\r");
sav_index = nav_getindex(); // Save the position
// Select source directory in COPYFILE navigator handle
nav_select( FS_NAV_ID_COPYFILE );
printf("Select source directory\n\r");
if( !nav_setcwd( (FS_STRING)g_s_arg[0], true, false ) )
goto ushell_cmd_sync_error;
nav_filelist_reset();
// Select destination directory in USHELL navigator handle
nav_select( FS_NAV_ID_USHELL_CMD );
printf("Select destination directory\n\r");
if( !nav_setcwd( (FS_STRING)g_s_arg[1], true, true ) )
goto ushell_cmd_sync_error;
nav_filelist_reset();
// loop to scan and create ALL folders and files
while(1)
{
while(1)
{
// Loop to Search files or directories
// Reselect Source
nav_select( FS_NAV_ID_COPYFILE );
if( nav_filelist_set( 0 , FS_FIND_NEXT ) )
break; // a next file and directory is found
// No other dir or file in current dir then go to parent dir on Source and Destination disk
if( 0 == u8_folder_level )
{
// end of update folder
//********* END OF COPY **************
goto ushell_cmd_sync_finish;
}
printf("Go to parent\n\r");
// Remark, nav_dir_gotoparent() routine go to in parent dir and select the children dir in list
u8_folder_level--;
if( !nav_dir_gotoparent() )
goto ushell_cmd_sync_error;
// Select Destination navigator and go to the same dir of Source
nav_select( FS_NAV_ID_USHELL_CMD );
if( !nav_dir_gotoparent() )
goto ushell_cmd_sync_error;
} // end of while (1)
if( nav_file_isdir())
{
printf("Dir found - create dir: ");
//** here, a new directory is found and is selected
// Get name of current selection (= dir name on Source)
if( !nav_file_name( (FS_STRING)g_s_arg[0], USHELL_SIZE_CMD_LINE, FS_NAME_GET, false ))
goto ushell_cmd_sync_error;
// Enter in dir (on Source)
if( !nav_dir_cd())
goto ushell_cmd_sync_error;
u8_folder_level++;
// Select Destination disk
nav_select( FS_NAV_ID_USHELL_CMD );
// Create folder in Destination disk
printf((char*)g_s_arg[0]);
printf("\n\r");
if( !nav_dir_make( (FS_STRING )g_s_arg[0] ))
{
if( FS_ERR_FILE_EXIST != fs_g_status )
goto ushell_cmd_sync_error;
// here, error the name exist
}
// Here the navigator have selected the folder on Destination
if( !nav_dir_cd())
{
if( FS_ERR_NO_DIR == fs_g_status )
{
// FYC -> Copy impossible, because a file have the same name of folder
}
goto ushell_cmd_sync_error;
}
// here, the folder is created and the navigator is entered in this dir
}
else
{
printf("File found - copy file: ");
//** here, a new file is found and is selected
// Get name of current selection (= file name on Source)
if( !nav_file_name( (FS_STRING)g_s_arg[0], USHELL_SIZE_CMD_LINE, FS_NAME_GET, false ))
goto ushell_cmd_sync_error;
printf((char*)g_s_arg[0]);
printf("\n\r");
if( !nav_file_copy())
goto ushell_cmd_sync_error;
// Paste file in current dir of Destination disk
nav_select( FS_NAV_ID_USHELL_CMD );
while( !nav_file_paste_start( (FS_STRING)g_s_arg[0] ) )
{
// Error
if( fs_g_status != FS_ERR_FILE_EXIST )
goto ushell_cmd_sync_error;
// File exists then deletes this one
printf("File exists then deletes this one.\n\r");
if( !nav_file_del( true ) )
goto ushell_cmd_sync_error;
// here, retry PASTE
}
// Copy running
{
uint8_t status;
do{
status = nav_file_paste_state(false);
}while( COPY_BUSY == status );
if( COPY_FINISH != status )
goto ushell_cmd_sync_error;
}
} // if dir OR file
} // end of first while(1)
ushell_cmd_sync_error:
// Restore the position
nav_select( FS_NAV_ID_USHELL_CMD );
nav_gotoindex(&sav_index);
printf("!!!Copy fail\n\r");
return false;
ushell_cmd_sync_finish:
// Restore the position
nav_select( FS_NAV_ID_USHELL_CMD );
nav_gotoindex(&sav_index);
printf("End of copy\n\r");
return true;
}
//! @brief This function copies a file to other location
//!
void ushell_cmd_copy( void )
{
Fs_index sav_index;
uint8_t u8_status_copy;
if( g_s_arg[0][0] == 0 )
return;
// Save the position
sav_index = nav_getindex();
// Select source file
if( !nav_setcwd( (FS_STRING)g_s_arg[0], true, false ) )
{
fputs(MSG_ER_UNKNOWN_FILE, stdout);
return;
}
// Get name of source to be used as same destination name
nav_file_name( (FS_STRING)g_s_arg[0], MAX_FILE_PATH_LENGTH, FS_NAME_GET, true );
// Mark this selected file like source file
if( !nav_file_copy())
{
fputs(MSG_KO, stdout);
goto cp_end;
}
// Select destination
if( g_s_arg[1][0]==0 )
{
// g_s_arg[1] is NULL, using mark
if( !nav_gotoindex(&g_mark_index) )
goto cp_end;
}
else
{
// g_s_arg[1] exists, then go to this destination
if( !nav_setcwd( (FS_STRING)g_s_arg[1], true, false ) )
{
fputs(MSG_ER_UNKNOWN_FILE, stdout);
goto cp_end;
}
}
// Set the name destination and start paste
if( !nav_file_paste_start((FS_STRING)g_s_arg[0]) )
{
fputs(MSG_ER_PASTE, stdout);
goto cp_end;
}
// Performs copy
do
{
u8_status_copy = nav_file_paste_state( false );
}while( u8_status_copy == COPY_BUSY );
// Check status of copy action
if( u8_status_copy == COPY_FAIL )
{
fputs(MSG_ER_PASTE, stdout);
goto cp_end;
}
cp_end:
// Restore the position
nav_gotoindex(&sav_index);
}
//!
//! @brief Synchronize the contents of two directories (limited to files).
//!
//! @param dst_fs_idx Fs_index *: File system index for destination navigation path
//! @param dst_dir const char *: Pointer to destination directory name
//! @param src_fs_idx Fs_index *: File system index for source navigation path
//! @param src_dir const char *: Pointer to source directory name
//!
//! @return bool: true on success
//!
//! @todo Do recursive directory copy...
//!
bool host_mass_storage_task_sync_dir(Fs_index *dst_fs_idx, const char *dst_dir, Fs_index *src_fs_idx, const char *src_dir)
{
uint8_t nb_file;
uint8_t i;
uint32_t free_space;
uint16_t file_size;
// First, check the host controller is in full operating mode with the
// B-device attached and enumerated
if (!Is_host_ready()) return false;
// Go to source navigation
nav_gotoindex(src_fs_idx);
if (!goto_code_name(src_dir)) return false; // Check that source directory exists
nav_dir_cd(); // Source directory exists, so go to it
*src_fs_idx = nav_getindex(); // Save navigation position
nav_filelist_first(FS_FILE); // Go to first file
nb_file = nav_filelist_nb(FS_FILE); // Get the number of files in this directory
// Go to destination navigation
nav_gotoindex(dst_fs_idx);
if (!goto_code_name(dst_dir)) // Destination directory does not exist, so create it
{
str_code_to_unicode_ram(dst_dir, ms_str_unicode);
nav_dir_make(ms_str_unicode);
if (!goto_code_name(dst_dir)) return false; // Check that destination directory has been created
}
nav_dir_cd();
*dst_fs_idx = nav_getindex();
// Get available free space
free_space = nav_partition_space();
nav_gotoindex(src_fs_idx);
nav_filelist_first(FS_FILE);
// For all files in directory
for (i = 0; i < nb_file; i++)
{
// Get source name to be used as destination name
nav_file_name(ms_str_unicode, MAX_FILE_PATH_LENGTH, FS_NAME_GET);
file_size = nav_file_lgtsector(); // Get file size
if (file_size > free_space) return false; // Check that there is enough free space left
// Update free space (to save time, do no call nav_partition_space() again)
free_space -= file_size;
// Mark source
nav_file_copy();
// Save current source position
*src_fs_idx = nav_getindex();
// Go to destination navigation
nav_gotoindex(dst_fs_idx);
if (goto_unicode_name(ms_str_unicode)) // If file already exists
{
nav_file_del(); // Delete it
}
// Paste
nav_file_paste_start(ms_str_unicode);
// Restore previous navigation position
nav_gotoindex(src_fs_idx);
// Copy
while (nav_file_paste_state(false) == COPY_BUSY);
// Restore previous navigation position
nav_gotoindex(src_fs_idx);
nav_filelist_set(0, FS_FIND_NEXT);
}
return true;
}
