Added more functions...
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parent
67170c507e
commit
5e27b78e2b
169
xtandard.c
169
xtandard.c
@ -11,6 +11,10 @@
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#include "xtandard.h"
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char * program_name = NULL;
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char * program_mode = NULL;
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char * program_license = NULL;
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int argument_count = 0;
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char * * argument_nick = NULL;
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char * * argument_name = NULL;
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@ -195,6 +199,107 @@ void argument_delete (void) {
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argument_function = deallocate (argument_function);
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}
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int file_open (char * name, int mode) {
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int descriptor = -1;
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fatal_failure (name == NULL, "file_open: Failed to open file, name is null pointer.");
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descriptor = open (name, mode);
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fatal_failure (descriptor == -1, "file_open: Failed to open file, function open returned invalid descriptor.");
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return (descriptor);
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}
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int file_close (int file) {
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fatal_failure (file == -1, "file_close: Failed to close file, invalid file descriptor.");
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fatal_failure (close (file) == -1, "file_close: Failed to close file, function close returned invalid code.");
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return (-1);
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}
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void file_read (int file, void * data, int size) {
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fatal_failure (file == -1, "file_read: Failed to read from file, invalid descriptor.");
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fatal_failure (data == NULL, "file_read: Failed to read from file, data is null pointer.");
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fatal_failure (size == 0, "file_read: Failed to read from file, size is zero.");
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(void) read (file, data, (unsigned long int) size);
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}
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void file_write (int file, void * data, int size) {
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fatal_failure (file == -1, "file_write: Failed to write to file, invalid descriptor.");
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fatal_failure (data == NULL, "file_write: Failed to write to file, data is null pointer.");
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fatal_failure (size == 0, "file_write: Failed to write to file, size is zero.");
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(void) write (file, data, (unsigned long int) size);
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}
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int file_seek (int file, int whence) {
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fatal_failure (file == -1, "file_seek: Failed to seek in file, invalid descriptor.");
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return ((int) lseek (file, 0, whence));
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}
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int file_size (int file) {
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int size = 0;
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fatal_failure (file == -1, "file_size: Failed to get size of file, invalid descriptor.");
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size = lseek (file, 0, SEEK_END);
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(void) lseek (file, 0, SEEK_SET);
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fatal_failure (size == -1, "file_size: Failed to get size of file, invalid file size.");
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return (size);
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}
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int file_type (char * name) {
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char * file_type_data [FILE_TYPE_COUNT] = {
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".txt", ".s", ".fasm", ".gasm", ".nasm", ".yasm", ".c", ".h",
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".adb", ".ads", ".cpp", ".hpp"
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};
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int type = 0;
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while (* name != '.') {
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++name;
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}
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for (type = 0; type != FILE_TYPE_COUNT; ++type) {
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if (string_compare (name, file_type_data [type]) != 0) {
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return (type);
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}
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}
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return (-1);
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}
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char * file_import (char * name) {
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int file = -1;
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int size = -1;
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char * data = NULL;
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fatal_failure (name == NULL, "file_import: Failed to import file, name is null pointer.");
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fatal_failure (data != NULL, "file_import: Failed to import file, data is not null pointer.");
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file = file_open (name, O_RDONLY);
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size = file_size (file) + 1;
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data = allocate (size);
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file_read (file, data, size - 1);
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data [size - 1] = '\0';
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file = file_close (file);
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return (data);
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}
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void file_export (char * name, void * data) {
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(void) name;
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(void) data;
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}
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void file_list_import (char * name) {
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fatal_failure (name == NULL, "file_list_import: Failed to import file, name is null pointer.");
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@ -257,70 +362,6 @@ void file_list_delete (void) {
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file_list_data = deallocate (file_list_data);
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}
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int file_open (char * name, int mode) {
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int descriptor = -1;
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fatal_failure (name == NULL, "file_open: Failed to open file, name is null pointer.");
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descriptor = open (name, mode);
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fatal_failure (descriptor == -1, "file_open: Failed to open file, function open returned invalid descriptor.");
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return (descriptor);
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}
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int file_close (int file) {
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fatal_failure (file == -1, "file_close: Failed to close file, invalid file descriptor.");
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fatal_failure (close (file) == -1, "file_close: Failed to close file, function close returned invalid code.");
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return (-1);
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}
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void file_read (int file, void * data, int size) {
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fatal_failure (file == -1, "file_read: Failed to read from file, invalid descriptor.");
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fatal_failure (data == NULL, "file_read: Failed to read from file, data is null pointer.");
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fatal_failure (size == 0, "file_read: Failed to read from file, size is zero.");
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(void) read (file, data, (unsigned long int) size);
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}
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void file_write (int file, void * data, int size) {
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fatal_failure (file == -1, "file_write: Failed to write to file, invalid descriptor.");
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fatal_failure (data == NULL, "file_write: Failed to write to file, data is null pointer.");
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fatal_failure (size == 0, "file_write: Failed to write to file, size is zero.");
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(void) write (file, data, (unsigned long int) size);
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}
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int file_seek (int file, int whence) {
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fatal_failure (file == -1, "file_seek: Failed to seek in file, invalid descriptor.");
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return ((int) lseek (file, 0, whence));
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}
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int file_size (int file) {
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int size = 0;
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fatal_failure (file == -1, "file_size: Failed to get size of file, invalid descriptor.");
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size = lseek (file, 0, SEEK_END);
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(void) lseek (file, 0, SEEK_SET);
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fatal_failure (size == -1, "file_size: Failed to get size of file, invalid file size.");
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return (size);
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}
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void file_import (char * name, void * data) {
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(void) name;
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(void) data;
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}
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void file_export (char * name, void * data) {
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(void) name;
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(void) data;
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}
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int character_is_uppercase (char character) {
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return ((int) ((character >= 'A') && (character <= 'Z')));
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}
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37
xtandard.h
37
xtandard.h
@ -37,6 +37,26 @@ enum {
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COLOUR_COUNT
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};
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enum {
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FILE_TYPE_TEXT,
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FILE_TYPE_COMMON_ASSEMBLY,
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FILE_TYPE_FLAT_ASSEMBLY,
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FILE_TYPE_GNU_ASSEMBLY,
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FILE_TYPE_NETWIDE_ASSEMBLY,
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FILE_TYPE_YET_ANOTHER_ASSEMBLY,
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FILE_TYPE_C_SOURCE,
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FILE_TYPE_C_HEADER,
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FILE_TYPE_ADA_BODY,
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FILE_TYPE_ADA_SPECIFICATION,
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FILE_TYPE_CPP_SOURCE,
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FILE_TYPE_CPP_HEADER,
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FILE_TYPE_COUNT
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};
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extern char * program_name;
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extern char * program_mode;
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extern char * program_license;
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extern int argument_count;
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extern char * * argument_nick;
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extern char * * argument_name;
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@ -67,14 +87,15 @@ extern void argument_define (char *, char *, void (*) (void));
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extern void argument_select (int, char * *);
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extern void argument_delete (void);
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extern int file_open (char *, int);
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extern int file_close (int);
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extern void file_read (int, void *, int);
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extern void file_write (int, void *, int);
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extern int file_seek (int, int);
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extern int file_size (int);
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extern void file_import (char *, void *);
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extern void file_export (char *, void *);
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extern int file_open (char *, int);
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extern int file_close (int);
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extern void file_read (int, void *, int);
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extern void file_write (int, void *, int);
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extern int file_seek (int, int);
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extern int file_size (int);
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extern int file_type (char *);
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extern char * file_import (char *);
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extern void file_export (char *, void *);
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extern void file_list_import (char *);
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extern void file_list_export (char *);
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