aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorcrunchy <crunchy>2003-02-21 18:28:50 +0000
committercrunchy <crunchy>2003-02-21 18:28:50 +0000
commit8ca6e0c3d3ad7a80ae5645cbfe007b83c4980c66 (patch)
treeae012d083f28cdda6a7904592e8e3e64d1307ee3
parentaa4623d90038ed1d63800dce9daa017416a85dc0 (diff)
downloadmpiosh-8ca6e0c3d3ad7a80ae5645cbfe007b83c4980c66.tar.gz
mpiosh-8ca6e0c3d3ad7a80ae5645cbfe007b83c4980c66.tar.bz2
mpiosh-8ca6e0c3d3ad7a80ae5645cbfe007b83c4980c66.zip
add patch of Sebastian; tried to fix problems with etc stuff
-rw-r--r--ChangeLog8
-rw-r--r--etc/Makefile.am4
-rw-r--r--etc/mpioshrc (renamed from etc/mpio/mpioshrc)0
-rw-r--r--libmpio/directory.c93
-rw-r--r--libmpio/directory.h7
-rw-r--r--libmpio/mpio.c161
-rw-r--r--libmpio/mpio.h20
7 files changed, 231 insertions, 62 deletions
diff --git a/ChangeLog b/ChangeLog
index bb9501c..987e383 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2003-02-21 <crunchy@tzi.de>
+
+ * libmpio/directory.h, libmpio/directory.c, libmpio/mpio.h,
+ libmpio/mpio.c: add patch from Sebastian Kloska
+ <kloska@scienion.de>. containing possibility to chage name of
+ destination when copying files, moving files and reordering files
+ in directory
+
2002-12-06 <crunchy@tzi.de>
* kernel/mpio.c: 2.4.20 does not contain the typedef purb_t
diff --git a/etc/Makefile.am b/etc/Makefile.am
index 28b7244..445bf6b 100644
--- a/etc/Makefile.am
+++ b/etc/Makefile.am
@@ -1,3 +1,3 @@
-sysconfdir=$(sysconfdir)/mpio
+datadir=$(sysconfdir)/mpio
-sysconf_DATA = mpioshrc \ No newline at end of file
+data_DATA = mpioshrc \ No newline at end of file
diff --git a/etc/mpio/mpioshrc b/etc/mpioshrc
index 9160d59..9160d59 100644
--- a/etc/mpio/mpioshrc
+++ b/etc/mpioshrc
diff --git a/libmpio/directory.c b/libmpio/directory.c
index 4ef08f4..387c31c 100644
--- a/libmpio/directory.c
+++ b/libmpio/directory.c
@@ -1,6 +1,6 @@
/*
*
- * $Id: directory.c,v 1.11 2002/11/13 23:05:28 germeier Exp $
+ * $Id: directory.c,v 1.12 2003/02/21 18:28:54 crunchy Exp $
*
* Library for USB MPIO-*
*
@@ -741,6 +741,97 @@ mpio_dentry_delete(mpio_t *m, BYTE mem, BYTE *filename)
return 0;
}
+void
+mpio_dentry_move(mpio_t *m,mpio_mem_t mem,BYTE *m_file,BYTE *a_file) {
+ mpio_smartmedia_t *sm;
+
+ BYTE *t0,*t1,*t2,*t3;
+
+ int s0,s1,s2,s3;
+ int m_file_s,a_file_s;
+ BYTE tmp[DIR_SIZE];
+ BYTE *b_file;
+
+ if (mem == MPIO_INTERNAL_MEM)
+ sm = &m->internal;
+
+ if (mem == MPIO_EXTERNAL_MEM)
+ sm = &m->external;
+
+ if (m_file == a_file)
+ return;
+
+ m_file_s = mpio_dentry_get_size(m, mem, m_file);
+ a_file_s = mpio_dentry_get_size(m, mem, a_file);
+
+ // -- we determine the 'befor' file. The start of the region which needs to be moved down
+ // -- if a_file == NULL this is the start of the directory.
+
+ if(a_file==NULL) {
+ b_file = sm->dir;
+ } else {
+ b_file = a_file + a_file_s;
+ }
+
+ if(b_file == m_file) {
+ return;
+ }
+
+ /** We disect the whole directory in four pieces.
+ in different ways according to the direction
+ the directoy entry is moved (up or down).
+ */
+
+ if(m_file > b_file) {
+ fprintf(stderr,"U ");
+ t0 = sm->dir;
+ s0 = b_file - sm->dir;
+
+ t1 = m_file;
+ s1 = m_file_s;
+
+ t2 = b_file;
+ s2 = m_file - b_file;
+
+ t3 = m_file + m_file_s;
+ s3 = DIR_SIZE - (m_file-sm->dir) - m_file_s;
+ } else {
+ fprintf(stderr,"D ");
+ t0 = sm->dir;
+ s0 = m_file - sm->dir;
+
+ t1 = m_file + m_file_s;
+ s1 = a_file + a_file_s - (m_file + m_file_s);
+
+ t2 = m_file;
+ s2 = m_file_s;
+
+ t3 = b_file;
+ s3 = DIR_SIZE - (b_file - sm->dir);
+ }
+
+ if(s0) {
+ memcpy(tmp,t0,s0);
+ }
+
+ if(s1) {
+ memcpy(tmp + s0 , t1 , s1 );
+ }
+
+ if(s2) {
+ memcpy(tmp + s0 + s1, t2, s2);
+ }
+
+ if(s3) {
+ memcpy(tmp + s0 + s1 + s2, t3, s3);
+ }
+
+ fprintf(stderr," -- t0=%ld, s0=%d, t1=%ld, s1=%d, t2=%ld, s2=%d, t3=%ld, s3=%d; sum=%d, DIRSIZE=%d\n",
+ (long)t0,s0,(long)t1,s1,(long)t2,s2,(long)t3,s3,s0+s1+s2+s3,DIR_SIZE);
+
+ memcpy(sm->dir, tmp, DIR_SIZE);
+}
+
void
mpio_dentry_switch(mpio_t *m, mpio_mem_t mem, BYTE *file1, BYTE *file2)
{
diff --git a/libmpio/directory.h b/libmpio/directory.h
index b30b305..6e54a04 100644
--- a/libmpio/directory.h
+++ b/libmpio/directory.h
@@ -1,6 +1,6 @@
/*
*
- * $Id: directory.h,v 1.6 2002/10/27 17:37:26 germeier Exp $
+ * $Id: directory.h,v 1.7 2003/02/21 18:28:55 crunchy Exp $
*
* Library for USB MPIO-*
*
@@ -53,6 +53,11 @@ mpio_fatentry_t *mpio_dentry_get_startcluster(mpio_t *, mpio_mem_t, BYTE *);
/* switch two directory entries */
void mpio_dentry_switch(mpio_t *, mpio_mem_t, BYTE *, BYTE *);
+/* Move a given file to a new position in the file
+ list relative to another file.
+*/
+void mpio_dentry_move(mpio_t *,mpio_mem_t, BYTE *, BYTE *);
+
/* helper functions */
void mpio_dentry_copy_from_slot(BYTE *, mpio_dir_slot_t *);
void mpio_dentry_copy_to_slot(BYTE *, mpio_dir_slot_t *);
diff --git a/libmpio/mpio.c b/libmpio/mpio.c
index e284872..691d925 100644
--- a/libmpio/mpio.c
+++ b/libmpio/mpio.c
@@ -1,6 +1,6 @@
/*
*
- * $Id: mpio.c,v 1.38 2003/01/16 17:37:07 germeier Exp $
+ * $Id: mpio.c,v 1.39 2003/02/21 18:28:55 crunchy Exp $
*
* Library for USB MPIO-*
*
@@ -46,10 +46,11 @@ void mpio_init_internal(mpio_t *);
void mpio_init_external(mpio_t *);
int mpio_check_filename(mpio_filename_t);
-int mpio_file_get_real(mpio_t *, mpio_mem_t, mpio_filename_t,
+int mpio_file_get_real(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_filename_t,
mpio_callback_t, BYTE **);
-int mpio_file_put_real(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_filetype_t,
- mpio_callback_t, BYTE *, int);
+
+int mpio_file_put_real(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_filename_t,
+ mpio_filetype_t, mpio_callback_t, BYTE *, int);
static BYTE *mpio_model_name[] = {
"MPIO-DME",
@@ -96,7 +97,7 @@ mpio_check_filename(mpio_filename_t filename)
{
BYTE *p=filename;
- while (p < (filename+MPIO_FILENAME_LEN))
+ while (p < (filename + MPIO_FILENAME_LEN))
{
if (*p)
return 1;
@@ -114,7 +115,7 @@ mpio_init_internal(mpio_t *m)
/* init main memory parameters */
sm->manufacturer = m->version[i_offset];
- sm->id = m->version[i_offset+1];
+ sm->id = m->version[i_offset + 1];
sm->chips = 1;
if (mpio_id_valid(m->version[i_offset]))
{
@@ -129,9 +130,9 @@ mpio_init_internal(mpio_t *m)
/* look for a second installed memory chip */
- if (mpio_id_valid(m->version[i_offset+2]))
+ if (mpio_id_valid(m->version[i_offset + 2]))
{
- if(mpio_id2mem(sm->id) != mpio_id2mem(m->version[i_offset+3]))
+ if(mpio_id2mem(sm->id) != mpio_id2mem(m->version[i_offset + 3]))
{
printf("Found a MPIO with two chips with different size!");
printf("I'm utterly confused and aborting now, sorry!");
@@ -146,13 +147,13 @@ mpio_init_internal(mpio_t *m)
mpio_id2geo(sm->id, &sm->geo);
/* read FAT information from spare area */
- sm->max_cluster = sm->size/16*1024; /* 1 cluster == 16 KB */
+ sm->max_cluster = sm->size / 16 * 1024; /* 1 cluster == 16 KB */
sm->max_blocks = sm->max_cluster;
- debugn(2,"max_cluster: %d\n", sm->max_cluster);
+ debugn(2, "max_cluster: %d\n", sm->max_cluster);
/* 16 bytes per cluster */
- sm->fat_size = sm->max_cluster*16/SECTOR_SIZE;
- debugn(2,"fat_size: %04x\n", sm->fat_size*SECTOR_SIZE);
- sm->fat = malloc(sm->fat_size*SECTOR_SIZE);
+ sm->fat_size = sm->max_cluster * 16 / SECTOR_SIZE;
+ debugn(2, "fat_size: %04x\n", sm->fat_size * SECTOR_SIZE);
+ sm->fat = malloc(sm->fat_size * SECTOR_SIZE);
/* fat will be read in mpio_init, so we can more easily handle
a callback function */
@@ -164,26 +165,24 @@ mpio_init_internal(mpio_t *m)
void
mpio_init_external(mpio_t *m)
{
- mpio_smartmedia_t *sm=&(m->external);
- BYTE e_offset=0x20;
+ mpio_smartmedia_t *sm = &(m->external);
+ BYTE e_offset = 0x20;
/* heuristic to find the right offset for the external memory */
- while((e_offset<0x3a) && !(mpio_id_valid(m->version[e_offset])))
+ while((e_offset < 0x3a) && !(mpio_id_valid(m->version[e_offset])))
e_offset++;
if (mpio_id_valid(m->version[e_offset]))
{
- sm->manufacturer=m->version[e_offset];
- sm->id=m->version[e_offset+1];
+ sm->manufacturer = m->version[e_offset];
+ sm->id = m->version[e_offset + 1];
} else {
- sm->manufacturer=0;
- sm->id=0;
- sm->size=0;
- sm->chips=0;
+ sm->manufacturer = 0;
+ sm->id = 0;
}
/* init memory parameters if external memory is found */
- if (sm->id!=0)
+ if (sm->id != 0)
{
/* Read things from external memory (if available) */
sm->size = mpio_id2mem(sm->id);
@@ -200,7 +199,7 @@ mpio_init_external(mpio_t *m)
}
/* for reading the spare area later! */
- sm->max_blocks = sm->size/16*1024; /* 1 cluster == 16 KB */
+ sm->max_blocks = sm->size / 16 * 1024; /* 1 cluster == 16 KB */
sm->spare = malloc(sm->max_blocks * 0x10);
}
}
@@ -213,6 +212,7 @@ mpio_init(mpio_callback_init_t progress_callback)
int id_offset;
new_mpio = malloc(sizeof(mpio_t));
+
if (!new_mpio) {
debug ("Error allocating memory for mpio_t");
return NULL;
@@ -222,26 +222,23 @@ mpio_init(mpio_callback_init_t progress_callback)
if (new_mpio->fd < 0) {
- debug ("Could not open %s\n"
- "Verify that the mpio module is loaded and "
- "your MPIO is\nconnected and powered up.\n\n" , MPIO_DEVICE);
+ debug("Could not open %s\n"
+ "Verify that the mpio module is loaded and "
+ "your MPIO is\nconnected and powered up.\n\n" , MPIO_DEVICE);
return NULL;
}
-
- /* "just" to be sure */
- memset(new_mpio, 0, sizeof(mpio_t));
/* Read Version Information */
mpio_io_version_read(new_mpio, new_mpio->version);
/* fill in values */
- snprintf(new_mpio->firmware.id, 12, "%s", new_mpio->version);
+ snprintf(new_mpio->firmware.id, 12, "%s", new_mpio->version);
snprintf(new_mpio->firmware.major, 3, "%s", new_mpio->version + 0x0c);
snprintf(new_mpio->firmware.minor, 3, "%s", new_mpio->version + 0x0e);
- snprintf(new_mpio->firmware.year, 5, "%s", new_mpio->version + 0x10);
+ snprintf(new_mpio->firmware.year, 5, "%s", new_mpio->version + 0x10);
snprintf(new_mpio->firmware.month, 3, "%s", new_mpio->version + 0x14);
- snprintf(new_mpio->firmware.day, 3, "%s", new_mpio->version + 0x16);
+ snprintf(new_mpio->firmware.day, 3, "%s", new_mpio->version + 0x16);
/* there are different identification strings! */
if (strncmp(new_mpio->version, "MPIO", 4) != 0)
@@ -414,29 +411,38 @@ mpio_get_info(mpio_t *m, mpio_info_t *info)
}
+
+int
+mpio_file_get_as(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
+ mpio_filename_t as, mpio_callback_t progress_callback)
+{
+ return mpio_file_get_real(m, mem, filename, as, progress_callback, NULL);
+}
+
int
mpio_file_get(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
mpio_callback_t progress_callback)
{
- return mpio_file_get_real(m, mem, filename, progress_callback, NULL);
+ return mpio_file_get_real(m, mem, filename, NULL, progress_callback, NULL);
}
int
mpio_file_get_to_memory(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
mpio_callback_t progress_callback, BYTE **memory)
{
- return mpio_file_get_real(m, mem, filename, progress_callback, memory);
+ return mpio_file_get_real(m, mem, filename, NULL, progress_callback, memory);
}
int
-mpio_file_get_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
- mpio_callback_t progress_callback, BYTE **memory)
+mpio_file_get_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
+ mpio_filename_t as, mpio_callback_t progress_callback,
+ BYTE **memory)
{
mpio_smartmedia_t *sm;
BYTE block[BLOCK_SIZE];
int fd, towrite;
BYTE *p;
- mpio_fatentry_t *f=0;
+ mpio_fatentry_t *f = 0;
struct utimbuf utbuf;
long mtime;
DWORD filesize, fsize;
@@ -448,6 +454,10 @@ mpio_file_get_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
if (mem == MPIO_INTERNAL_MEM) sm = &m->internal;
if (mem == MPIO_EXTERNAL_MEM) sm = &m->external;
+ if(as==NULL) {
+ as = filename;
+ }
+
/* find file */
p = mpio_dentry_find_name(m, mem, filename);
if (!p)
@@ -464,7 +474,7 @@ mpio_file_get_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
*memory = malloc(filesize);
} else {
unlink(filename);
- fd = open(filename, (O_RDWR | O_CREAT), (S_IRWXU | S_IRGRP | S_IROTH));
+ fd = open(as, (O_RDWR | O_CREAT), (S_IRWXU | S_IRGRP | S_IROTH));
}
do
@@ -524,11 +534,19 @@ mpio_file_get_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
}
int
+mpio_file_put_as(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
+ mpio_filename_t as, mpio_filetype_t filetype,
+ mpio_callback_t progress_callback)
+{
+ return mpio_file_put_real(m, mem, filename, as, filetype,
+ progress_callback, NULL,0);
+}
+
+int
mpio_file_put(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
- mpio_filetype_t filetype,
- mpio_callback_t progress_callback)
+ mpio_filetype_t filetype, mpio_callback_t progress_callback)
{
- return mpio_file_put_real(m, mem, filename, filetype,
+ return mpio_file_put_real(m, mem, filename, NULL, filetype,
progress_callback, NULL,0);
}
@@ -538,13 +556,13 @@ mpio_file_put_from_memory(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
mpio_callback_t progress_callback,
BYTE *memory, int memory_size)
{
- return mpio_file_put_real(m, mem, filename, filetype,
+ return mpio_file_put_real(m, mem, filename, NULL, filetype,
progress_callback, memory, memory_size);
}
int
-mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
- mpio_filetype_t filetype,
+mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t i_filename,
+ mpio_filename_t o_filename, mpio_filetype_t filetype,
mpio_callback_t progress_callback,
BYTE *memory, int memory_size)
{
@@ -556,11 +574,15 @@ mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
struct stat file_stat;
struct tm tt;
- BYTE *p=NULL;
+ BYTE *p = NULL;
DWORD filesize, fsize, free, blocks;
- BYTE abort=0;
+ BYTE abort = 0;
- MPIO_CHECK_FILENAME(filename);
+ if(o_filename == NULL) {
+ o_filename = i_filename;
+ }
+
+ MPIO_CHECK_FILENAME(o_filename);
if (mem==MPIO_INTERNAL_MEM) sm=&m->internal;
if (mem==MPIO_EXTERNAL_MEM) sm=&m->external;
@@ -570,8 +592,8 @@ mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
fsize=filesize=memory_size;
tt = (struct tm){ 0, 0, 0, 0, 0, 0, 0, 0, 0};
} else {
- if (stat((const char *)filename, &file_stat)!=0) {
- debug("could not find file: %s\n", filename);
+ if (stat((const char *)i_filename, &file_stat)!=0) {
+ debug("could not find file: %s\n", i_filename);
MPIO_ERR_RETURN(MPIO_ERR_FILE_NOT_FOUND);
}
fsize=filesize=file_stat.st_size;
@@ -586,9 +608,9 @@ mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
}
/* check if filename already exists */
- p = mpio_dentry_find_name(m, mem, filename);
+ p = mpio_dentry_find_name(m, mem, o_filename);
if (!p)
- p = mpio_dentry_find_name_8_3(m, mem, filename);
+ p = mpio_dentry_find_name_8_3(m, mem, o_filename);
if (p)
{
debug("filename already exists\n");
@@ -626,10 +648,10 @@ mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
if (!memory)
{
/* open file for writing */
- fd = open(filename, O_RDONLY);
+ fd = open(i_filename, O_RDONLY);
if (fd==-1)
{
- debug("could not open file: %s\n", filename);
+ debug("could not open file: %s\n", i_filename);
MPIO_ERR_RETURN(MPIO_ERR_FILE_NOT_FOUND);
}
}
@@ -742,7 +764,7 @@ mpio_file_put_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename,
} else {
mpio_dentry_put(m, mem,
- filename, strlen(filename),
+ o_filename, strlen(o_filename),
((memory)?mktime(&tt):file_stat.st_ctime),
fsize, start);
}
@@ -773,8 +795,35 @@ mpio_file_switch(mpio_t *m, mpio_mem_t mem,
return 0;
}
+int mpio_file_move(mpio_t *m,mpio_mem_t mem, mpio_filename_t file,
+ mpio_filename_t after)
+{
+ BYTE *p1,*p2;
+
+ if( ( p1 = mpio_dentry_find_name(m,mem,file)) == NULL ) {
+ if( (p1 = mpio_dentry_find_name_8_3(m, mem, file)) == NULL ) {
+ MPIO_ERR_RETURN(MPIO_ERR_FILE_NOT_FOUND);
+ }
+ }
+
+ if(after!=NULL) {
+ if( ( p2 = mpio_dentry_find_name(m,mem,after)) == NULL ) {
+ if( (p2 = mpio_dentry_find_name_8_3(m, mem, after)) == NULL ) {
+ MPIO_ERR_RETURN(MPIO_ERR_FILE_NOT_FOUND);
+ }
+ }
+ }
+
+ fprintf(stderr," -- moving '%s' after '%s'\n",file,after);
+
+ mpio_dentry_move(m,mem,p1,p2);
+
+ return 0;
+}
+
int
-mpio_memory_format(mpio_t *m, mpio_mem_t mem, mpio_callback_t progress_callback)
+mpio_memory_format(mpio_t *m, mpio_mem_t mem,
+ mpio_callback_t progress_callback)
{
int data_offset;
mpio_smartmedia_t *sm;
diff --git a/libmpio/mpio.h b/libmpio/mpio.h
index 230ee9a..152c27a 100644
--- a/libmpio/mpio.h
+++ b/libmpio/mpio.h
@@ -1,7 +1,7 @@
#/* -*- linux-c -*- */
/*
- * $Id: mpio.h,v 1.13 2002/11/13 23:05:28 germeier Exp $
+ * $Id: mpio.h,v 1.14 2003/02/21 18:28:56 crunchy Exp $
*
* Library for USB MPIO-*
*
@@ -85,6 +85,9 @@ int mpio_dentry_get(mpio_t *, mpio_mem_t, BYTE *, BYTE *, int,WORD *,
* reading/writing/deleting of files
*/
+int mpio_file_get_as(mpio_t *, mpio_mem_t, mpio_filename_t,
+ mpio_filename_t,mpio_callback_t);
+
/* context, memory bank, filename, callback */
int mpio_file_get(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_callback_t);
@@ -92,6 +95,11 @@ int mpio_file_get(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_callback_t);
int mpio_file_put(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_filetype_t,
mpio_callback_t);
+/* context, memory bank, filename, as, filetype, callback */
+int mpio_file_put_as(mpio_t *, mpio_mem_t, mpio_filename_t,
+ mpio_filename_t, mpio_filetype_t,
+ mpio_callback_t);
+
/* context, memory bank, filename, callback */
int mpio_file_del(mpio_t *, mpio_mem_t, mpio_filename_t, mpio_callback_t);
@@ -118,11 +126,19 @@ int mpio_file_put_from_memory(mpio_t *, mpio_mem_t, mpio_filename_t,
/* context, memory bank, filename, filename */
int mpio_file_switch(mpio_t *, mpio_mem_t,
mpio_filename_t, mpio_filename_t);
+
+
+
+/* Move a named file after a given file. If after==NULL move it
+ to the top of the list,
+*/
+
+int mpio_file_move(mpio_t *,mpio_mem_t m,mpio_filename_t,mpio_filename_t);
/*
* formating a memory (internal mem or external SmartMedia card)
*/
-
+
/* context, memory bank, callback */
int mpio_memory_format(mpio_t *, mpio_mem_t, mpio_callback_t);