Initial commit

application/source/fileSystem.c

@@ -0,0 +1,264 @@
+
+
+#include <http.h>
+
+#include <stdio.h>
+
+#include <stdlib.h>
+
+#include <string.h>
+
+#include <array.h>
+
+#include <console.h>
+
+
+
+#include <char.h>
+
+#include <dirent.h> // "DIR *"
+
+#include <unistd.h> // access
+
+#include <sys/types.h>
+
+#include <sys/stat.h>
+
+
+extern struct fileSystem * filesystem;
+
+class fileSystem{
+
+	void writeFile( char * filepath, char * data )
+	{
+	    FILE *fp = fopen( filepath, "wb" );
+
+	    if (fp != NULL)
+	    {
+	        fputs( data, fp );
+	        
+	        fclose( fp );
+	    }
+
+	}
+
+	struct array * readDir( char * filePath ) {
+
+		DIR * dir;
+
+		struct dirent * entry;
+
+		struct array * files = new array();
+
+		if ( ( dir = opendir( filePath ) ) == NULL ){
+
+			 perror("opendir() error");
+
+		} else {
+
+			while( ( entry = readdir( dir ) ) != NULL ) {
+
+				char * filename = (char *)entry->d_name;
+
+				if ( strcmp( filename, ".." ) != 0 && strcmp( filename, "." ) != 0 ) {
+
+					array_add( files, filename );
+
+					//printf("%s\n", filename);
+
+				}
+			}
+		}
+
+		return files;
+		//closedir(dir);
+	}
+
+
+	struct text * readFile( char * name, char * mode ) {
+
+		char * readMode;
+
+		if( mode == "utf8" ) {
+
+			readMode	= "r";
+
+		} else {
+
+			readMode	= "rb";
+
+		}
+
+		FILE * file = fopen( name, readMode );
+
+		if ( file == NULL ) {
+
+			fprintf( stderr, "Error: Can't open file '%s'.", name );
+
+			exit( EXIT_FAILURE );
+
+		}
+		
+		fseek( file, 0, SEEK_END );
+
+		long length = ftell( file );
+
+		//printf("buffer length is '%i'	\n\n", length);
+
+		fseek( file, 0, SEEK_SET );
+
+		char * buffer = malloc( sizeof( char ) * ( length + 1 ) );
+
+		fread( buffer, sizeof( char ), length, file );
+
+		fclose( file );
+
+		if( mode == "utf8" ) {
+
+			buffer[ length ] = 0;
+
+		}
+
+		text * output	= new text( "" );
+
+		output->length	= 0;
+
+		output->appendBinary( buffer, length );
+
+		return output;
+
+	}
+
+	
+
+	char * readBinaryFile( char * name, char * mode, int * size ) {
+
+		char * readMode;
+
+		if( mode == "utf8" ) {
+
+			readMode	= "r";
+
+		} else {
+
+			readMode	= "rb";
+
+			printf("readmode = rb  binary\n\n");
+
+		}
+
+		FILE * file = fopen( name, readMode );
+
+		if ( file == NULL ) {
+
+			fprintf( stderr, "Error: Can't open file '%s'.", name );
+
+			exit( EXIT_FAILURE );
+
+		}
+		
+		fseek( file, 0, SEEK_END );
+
+		long length = ftell( file );
+
+		printf("buffer length is '%i'	\n\n", length);
+
+		fseek( file, 0, SEEK_SET );
+
+		char * buffer = malloc( sizeof( char ) * ( length + 1 ) );
+
+		buffer[ length ] = '\0';
+
+		fread( buffer, sizeof( char ), length, file );
+
+		fclose( file );
+
+
+		//buffer[ length ] = 0;
+
+		*size = length;
+
+		printf("strlen:		%i \n\n", length);
+
+		return buffer;
+
+	}
+
+	int ensureDirectory( char * path ) {
+
+		char *	pathCopy		= path->copy();
+
+		struct array * parts	= pathCopy->split( "/" );
+
+		int count				= parts->length(  );
+
+		for ( int i = 1; i < count; ++i )
+		{
+			struct array * tempParts	= pathCopy->split( "/" );
+
+			for ( int j = 0; j < count-i-1; ++j )
+			{
+				tempParts->pop();
+			}
+
+			char * tempPath		= tempParts->join( "/" );
+
+			if( this->exists( tempPath ) ) {
+
+			} else {
+
+				this->makeDirectory( tempPath );
+
+			}
+
+		}
+
+		return 1;
+
+	}
+
+	int makeDirectory( char * path ) {
+
+		if ( this->exists( path ) == NULL ) {
+
+			mkdir( path, 0700 );
+
+		}
+
+		return 1;
+
+	}
+
+	int exists( char * path ) {
+
+		if ( access( path, F_OK ) == 0 ) {
+
+			return 1;
+
+		} else {
+
+			return 0;
+
+		}
+
+	}
+
+	int isDirectory( char * path ) {
+
+		struct stat path_stat;
+
+		stat( path, & path_stat );
+
+		if( S_ISREG( path_stat.st_mode ) ) {
+
+			return 0;
+
+		} else {
+
+			return 1;
+
+		}
+
+	}
+
+}