From 8ca6e0c3d3ad7a80ae5645cbfe007b83c4980c66 Mon Sep 17 00:00:00 2001 From: crunchy Date: Fri, 21 Feb 2003 18:28:50 +0000 Subject: add patch of Sebastian; tried to fix problems with etc stuff --- ChangeLog | 8 +++ etc/Makefile.am | 4 +- etc/mpio/mpioshrc | 5 -- etc/mpioshrc | 5 ++ libmpio/directory.c | 93 +++++++++++++++++++++++++++++- libmpio/directory.h | 7 ++- libmpio/mpio.c | 161 ++++++++++++++++++++++++++++++++++------------------ libmpio/mpio.h | 20 ++++++- 8 files changed, 236 insertions(+), 67 deletions(-) delete mode 100644 etc/mpio/mpioshrc create mode 100644 etc/mpioshrc diff --git a/ChangeLog b/ChangeLog index bb9501c..987e383 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2003-02-21 + + * libmpio/directory.h, libmpio/directory.c, libmpio/mpio.h, + libmpio/mpio.c: add patch from Sebastian Kloska + . containing possibility to chage name of + destination when copying files, moving files and reordering files + in directory + 2002-12-06 * 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/mpio/mpioshrc deleted file mode 100644 index 9160d59..0000000 --- a/etc/mpio/mpioshrc +++ /dev/null @@ -1,5 +0,0 @@ -[mpiosh] -default_mem=internal -prompt_int=mpio  -prompt_ext=mpio  -charset=ISO-8859-15 diff --git a/etc/mpioshrc b/etc/mpioshrc new file mode 100644 index 0000000..9160d59 --- /dev/null +++ b/etc/mpioshrc @@ -0,0 +1,5 @@ +[mpiosh] +default_mem=internal +prompt_int=mpio  +prompt_ext=mpio  +charset=ISO-8859-15 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 @@ -523,12 +533,20 @@ mpio_file_get_real(mpio_t *m, mpio_mem_t mem, mpio_filename_t filename, return (fsize-filesize); } +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); -- cgit v1.2.3