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Split Linux code.

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This commit is contained in:
Natalia Portillo
2021-03-09 04:50:49 +00:00
parent 6d9945d20b
commit 00706e2838
4 changed files with 271 additions and 195 deletions
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199
setter/src/linux/linux.c → setter/src/linux/attr.c
View File

@@ -29,210 +29,21 @@ Copyright (C) 2011-2021 Natalia Portillo
#if defined(__linux__) || defined(__LINUX__) || defined(__gnu_linux)
#include "../include/consts.h"
#define _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <features.h>
#include <linux/fs.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <unistd.h>
#include "linux.h"
#include <linux/fs.h>
#include <sys/stat.h>
#include <sys/types.h>
#if((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 3)) || (__GLIBC__ > 2)
#include <sys/ioctl.h>
#include <sys/xattr.h>
#endif
void LinuxExtendedAttributes(const char *path)
{
#if((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 3)) || (__GLIBC__ > 2)
int ret;
FILE *file;
int rc;
int cRc;
ret = chdir(path);
if(ret)
{
printf("Error %d changing to specified path.\n", errno);
return;
}
ret = mkdir("XATTRS", 0755);
if(ret)
{
printf("Error %d creating working directory.\n", errno);
return;
}
ret = chdir("XATTRS");
if(ret)
{
printf("Error %d changing to working directory.\n", errno);
return;
}
printf("Creating files with extended attributes.\n");
rc = 0;
cRc = 0;
file = fopen("com.ibm.os2.comment", "w+");
if(file == NULL)
rc = errno;
else
{
fprintf(file, "This file has an extended attribute called \"com.ibm.os2.comment\" that is 72 bytes long.\n");
fclose(file);
ret = setxattr("com.ibm.os2.comment", "user.com.ibm.os2.comment", CommentsEA, 72, XATTR_CREATE);
if(ret) cRc = errno;
}
printf("\tFile with an extended attribute called \"com.ibm.os2.comment\", rc = %d, cRc = %d\n", rc, cRc);
rc = 0;
cRc = 0;
file = fopen("com.ibm.os2.icon", "w+");
if(file == NULL)
rc = errno;
else
{
fprintf(file, "This file has an extended attribute called \"com.ibm.os2.icon\" that is 3516 bytes long.\n");
fclose(file);
ret = setxattr("com.ibm.os2.icon", "user.com.ibm.os2.icon", IconEA, 3516, XATTR_CREATE);
if(ret) cRc = errno;
}
printf("\tFile with an extended attribute called \"com.ibm.os2.icon\", rc = %d, cRc = %d\n", rc, cRc);
#endif
}
void LinuxSparse(const char *path)
{
int ret;
int rc, wRc, cRc, zRc;
FILE * h;
unsigned char *buffer;
int i;
int fd;
ret = chdir(path);
if(ret)
{
printf("Error %d changing to specified path.\n", errno);
return;
}
ret = mkdir("SPARSE", 0755);
if(ret)
{
printf("Error %d creating working directory.\n", errno);
return;
}
ret = chdir("SPARSE");
if(ret)
{
printf("Error %d changing to working directory.\n", errno);
return;
}
printf("Creating sparse files.\n");
h = fopen("SMALL", "w+");
rc = 0;
wRc = 0;
cRc = 0;
zRc = 0;
if(h == NULL) { rc = errno; }
else
{
buffer = malloc(4096 * 3);
memset(buffer, 0, 4096 * 3);
for(i = 0; i < 4096 * 3; i += CLAUNIA_SIZE)
{
ret = fwrite(clauniaBytes, CLAUNIA_SIZE, 1, h);
if(ret < 0)
{
wRc = errno;
break;
}
}
fd = fileno(h);
ret = fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 4096, 8192);
if(ret) { zRc = errno; }
ret = fclose(h);
if(ret) { cRc = errno; }
free(buffer);
}
printf("\tFile name = \"%s\", size = %d, rc = %d, wRc = %d, cRc = %d, sRc = %d\n",
"SMALL",
4096 * 3,
rc,
wRc,
cRc,
zRc);
h = fopen("BIG", "w+");
rc = 0;
wRc = 0;
cRc = 0;
zRc = 0;
if(h == NULL) { rc = errno; }
else
{
buffer = malloc(4096 * 30);
memset(buffer, 0, 4096 * 30);
for(i = 0; i < 4096 * 30; i += CLAUNIA_SIZE)
{
ret = fwrite(clauniaBytes, CLAUNIA_SIZE, 1, h);
if(ret < 0)
{
wRc = errno;
break;
}
}
fd = fileno(h);
ret = fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 32768, 81920);
if(ret) { zRc = errno; }
ret = fclose(h);
if(ret) { cRc = errno; }
free(buffer);
}
printf("\tFile name = \"%s\", size = %d, rc = %d, wRc = %d, cRc = %d, sRc = %d\n",
"BIG",
4096 * 30,
rc,
wRc,
cRc,
zRc);
}
void LinuxFileAttributes(const char *path)
void LinuxFileAttributes(const char* path)
{
int ret;
int fd;
FILE *h;
FILE* h;
int rc;
int wRc;
int sRc;

156
setter/src/linux/sparse.c Normal file
View File

@@ -0,0 +1,156 @@
/****************************************************************************
Aaru Data Preservation Suite
-----------------------------------------------------------------------------
Filename : sparse.c
Author(s) : Natalia Portillo
--[ Description ] -----------------------------------------------------------
Contains Linux implementations
--[ License ] ---------------------------------------------------------------
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-----------------------------------------------------------------------------
Copyright (C) 2011-2021 Natalia Portillo
*****************************************************************************/
#if defined(__linux__) || defined(__LINUX__) || defined(__gnu_linux)
#include "../include/consts.h"
#define _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "linux.h"
void LinuxSparse(const char* path)
{
int ret;
int rc, wRc, cRc, zRc;
FILE* h;
unsigned char* buffer;
int i;
int fd;
ret = chdir(path);
if(ret)
{
printf("Error %d changing to specified path.\n", errno);
return;
}
ret = mkdir("SPARSE", 0755);
if(ret)
{
printf("Error %d creating working directory.\n", errno);
return;
}
ret = chdir("SPARSE");
if(ret)
{
printf("Error %d changing to working directory.\n", errno);
return;
}
printf("Creating sparse files.\n");
h = fopen("SMALL", "w+");
rc = 0;
wRc = 0;
cRc = 0;
zRc = 0;
if(h == NULL) { rc = errno; }
else
{
buffer = malloc(4096 * 3);
memset(buffer, 0, 4096 * 3);
for(i = 0; i < 4096 * 3; i += CLAUNIA_SIZE)
{
ret = fwrite(clauniaBytes, CLAUNIA_SIZE, 1, h);
if(ret < 0)
{
wRc = errno;
break;
}
}
fd = fileno(h);
ret = fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 4096, 8192);
if(ret) { zRc = errno; }
ret = fclose(h);
if(ret) { cRc = errno; }
free(buffer);
}
printf("\tFile name = \"%s\", size = %d, rc = %d, wRc = %d, cRc = %d, sRc = %d\n",
"SMALL",
4096 * 3,
rc,
wRc,
cRc,
zRc);
h = fopen("BIG", "w+");
rc = 0;
wRc = 0;
cRc = 0;
zRc = 0;
if(h == NULL) { rc = errno; }
else
{
buffer = malloc(4096 * 30);
memset(buffer, 0, 4096 * 30);
for(i = 0; i < 4096 * 30; i += CLAUNIA_SIZE)
{
ret = fwrite(clauniaBytes, CLAUNIA_SIZE, 1, h);
if(ret < 0)
{
wRc = errno;
break;
}
}
fd = fileno(h);
ret = fallocate(fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 32768, 81920);
if(ret) { zRc = errno; }
ret = fclose(h);
if(ret) { cRc = errno; }
free(buffer);
}
printf("\tFile name = \"%s\", size = %d, rc = %d, wRc = %d, cRc = %d, sRc = %d\n",
"BIG",
4096 * 30,
rc,
wRc,
cRc,
zRc);
}
#endif

109
setter/src/linux/xattr.c Normal file
View File

@@ -0,0 +1,109 @@
/****************************************************************************
Aaru Data Preservation Suite
-----------------------------------------------------------------------------
Filename : xattr.c
Author(s) : Natalia Portillo
--[ Description ] -----------------------------------------------------------
Contains Linux implementations
--[ License ] ---------------------------------------------------------------
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-----------------------------------------------------------------------------
Copyright (C) 2011-2021 Natalia Portillo
*****************************************************************************/
#if defined(__linux__) || defined(__LINUX__) || defined(__gnu_linux)
#include <errno.h>
#include <features.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "linux.h"
#if((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 3)) || (__GLIBC__ > 2)
#include <sys/xattr.h>
#endif
void LinuxExtendedAttributes(const char* path)
{
#if((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 3)) || (__GLIBC__ > 2)
int ret;
FILE* file;
int rc;
int cRc;
ret = chdir(path);
if(ret)
{
printf("Error %d changing to specified path.\n", errno);
return;
}
ret = mkdir("XATTRS", 0755);
if(ret)
{
printf("Error %d creating working directory.\n", errno);
return;
}
ret = chdir("XATTRS");
if(ret)
{
printf("Error %d changing to working directory.\n", errno);
return;
}
printf("Creating files with extended attributes.\n");
rc = 0;
cRc = 0;
file = fopen("com.ibm.os2.comment", "w+");
if(file == NULL) rc = errno;
else
{
fprintf(file, "This file has an extended attribute called \"com.ibm.os2.comment\" that is 72 bytes long.\n");
fclose(file);
ret = setxattr("com.ibm.os2.comment", "user.com.ibm.os2.comment", CommentsEA, 72, XATTR_CREATE);
if(ret) cRc = errno;
}
printf("\tFile with an extended attribute called \"com.ibm.os2.comment\", rc = %d, cRc = %d\n", rc, cRc);
rc = 0;
cRc = 0;
file = fopen("com.ibm.os2.icon", "w+");
if(file == NULL) rc = errno;
else
{
fprintf(file, "This file has an extended attribute called \"com.ibm.os2.icon\" that is 3516 bytes long.\n");
fclose(file);
ret = setxattr("com.ibm.os2.icon", "user.com.ibm.os2.icon", IconEA, 3516, XATTR_CREATE);
if(ret) cRc = errno;
}
printf("\tFile with an extended attribute called \"com.ibm.os2.icon\", rc = %d, cRc = %d\n", rc, cRc);
#endif
}
#endif