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Import ncpfs 2.0.3

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ncpfs archive import
2026-04-28 20:39:58 +02:00
parent 7179281575
commit 011a5107c5
40 changed files with 922 additions and 661 deletions
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114
kernel-1.2/src/ncplib_kernel.c
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@@ -188,25 +188,6 @@ ncp_get_volume_info_with_number(struct ncp_server *server, int n,
return 0;
}
int
ncp_get_volume_number(struct ncp_server *server, const char *name, int *target)
{
int result;
ncp_init_request_s(server, 5);
ncp_add_pstring(server, name);
if ((result = ncp_request(server, 22)) != 0)
{
ncp_unlock_server(server);
return result;
}
*target = ncp_reply_byte(server, 0);
ncp_unlock_server(server);
return 0;
}
int
ncp_close_file(struct ncp_server *server, const char *file_id)
{
@@ -282,8 +263,8 @@ ncp_obtain_info(struct ncp_server *server,
ncp_init_request(server);
ncp_add_byte(server, 6); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, 0); /* dos name space as dest */
ncp_add_byte(server, server->name_space[vol_num]);
ncp_add_byte(server, server->name_space[vol_num]);
ncp_add_word(server, 0xff); /* get all */
ncp_add_dword(server, RIM_ALL);
ncp_add_handle_path(server, vol_num, dir_base, 1, path);
@@ -299,20 +280,57 @@ ncp_obtain_info(struct ncp_server *server,
return 0;
}
static inline int
ncp_has_os2_namespace(struct ncp_server *server, __u8 volume)
{
int result;
__u8 *namespace;
__u16 no_namespaces;
ncp_init_request(server);
ncp_add_byte(server, 24); /* Subfunction: Get Name Spaces Loaded */
ncp_add_word(server, 0);
ncp_add_byte(server, volume);
if ((result = ncp_request(server, 87)) != 0)
{
ncp_unlock_server(server);
return 0;
}
no_namespaces = ncp_reply_word(server, 0);
namespace = ncp_reply_data(server, 2);
while (no_namespaces > 0)
{
DPRINTK("get_namespaces: found %d on %d\n", *namespace,volume);
if (*namespace == 4)
{
DPRINTK("get_namespaces: found OS2\n");
ncp_unlock_server(server);
return 1;
}
namespace += 1;
no_namespaces -= 1;
}
ncp_unlock_server(server);
return 0;
}
int
ncp_lookup_volume(struct ncp_server *server,
char *volname,
struct nw_info_struct *target)
{
int result;
__u8 vol_num;
__u32 dir_base;
int volnum;
DPRINTK("ncp_lookup_volume: looking up vol %s\n", volname);
ncp_init_request(server);
ncp_add_byte(server, 22); /* Subfunction: Generate dir handle */
ncp_add_byte(server, 0); /* DOS name space */
ncp_add_byte(server, 0); /* DOS namespace */
ncp_add_byte(server, 0); /* reserved */
ncp_add_byte(server, 0); /* reserved */
ncp_add_byte(server, 0); /* reserved */
@@ -329,20 +347,19 @@ ncp_lookup_volume(struct ncp_server *server,
return result;
}
dir_base = ncp_reply_dword(server, 4);
vol_num = ncp_reply_byte(server, 8);
memset(target, 0, sizeof(*target));
target->DosDirNum = target->dirEntNum = ncp_reply_dword(server, 4);
target->volNumber = volnum = ncp_reply_byte(server, 8);
ncp_unlock_server(server);
if ((result = ncp_obtain_info(server, vol_num, dir_base, NULL,
target)) != 0)
{
return result;
}
server->name_space[volnum] = ncp_has_os2_namespace(server,volnum)?4:0;
DPRINTK("ncp_lookup_volume: attribs = %X\n", target->attributes);
DPRINTK("lookup_vol: namespace[%d] = %d\n",
volnum, server->name_space[volnum]);
target->nameLen = strlen(volname);
strcpy(target->entryName, volname);
target->attributes = aDIR;
return 0;
}
@@ -356,14 +373,14 @@ ncp_modify_file_or_subdir_dos_info(struct ncp_server *server,
ncp_init_request(server);
ncp_add_byte(server, 7); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, server->name_space[file->volNumber]);
ncp_add_byte(server, 0); /* reserved */
ncp_add_word(server, 0x8006); /* search attribs: all */
ncp_add_dword(server, info_mask);
ncp_add_mem(server, info, sizeof(*info));
ncp_add_handle_path(server, file->volNumber,
file->DosDirNum, 1, NULL);
file->dirEntNum, 1, NULL);
if ((result = ncp_request(server, 87)) != 0)
{
@@ -383,11 +400,11 @@ ncp_del_file_or_subdir(struct ncp_server *server,
ncp_init_request(server);
ncp_add_byte(server, 8); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, server->name_space[dir->volNumber]);
ncp_add_byte(server, 0); /* reserved */
ncp_add_word(server, 0x8006); /* search attribs: all */
ncp_add_handle_path(server, dir->volNumber,
dir->DosDirNum, 1, name);
dir->dirEntNum, 1, name);
if ((result = ncp_request(server, 87)) != 0)
{
@@ -420,15 +437,16 @@ ncp_open_create_file_or_subdir(struct ncp_server *server,
{
int result;
__u16 search_attribs = 0x0006;
__u8 volume = (dir != NULL) ? dir->volNumber : target->i.volNumber;
if ((create_attributes & aDIR) != 0)
{
search_attribs |= 0x8000;
}
search_attribs |= 0x8000;
}
ncp_init_request(server);
ncp_add_byte(server, 1); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, server->name_space[volume]);
ncp_add_byte(server, open_create_mode);
ncp_add_word(server, search_attribs);
ncp_add_dword(server, RIM_ALL);
@@ -439,13 +457,11 @@ ncp_open_create_file_or_subdir(struct ncp_server *server,
if (dir != NULL)
{
ncp_add_handle_path(server, dir->volNumber,
dir->DosDirNum, 1, name);
ncp_add_handle_path(server, volume, dir->dirEntNum, 1, name);
}
else
{
ncp_add_handle_path(server,
target->i.volNumber, target->i.DosDirNum,
ncp_add_handle_path(server, volume, target->i.dirEntNum,
1, NULL);
}
@@ -481,9 +497,9 @@ ncp_initialize_search(struct ncp_server *server,
ncp_init_request(server);
ncp_add_byte(server, 2); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, server->name_space[dir->volNumber]);
ncp_add_byte(server, 0); /* reserved */
ncp_add_handle_path(server, dir->volNumber, dir->DosDirNum, 1, NULL);
ncp_add_handle_path(server, dir->volNumber, dir->dirEntNum, 1, NULL);
if ((result = ncp_request(server, 87)) != 0)
{
@@ -507,7 +523,7 @@ ncp_search_for_file_or_subdir(struct ncp_server *server,
ncp_init_request(server);
ncp_add_byte(server, 3); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, server->name_space[seq->volNumber]);
ncp_add_byte(server, 0); /* data stream (???) */
ncp_add_word(server, 0xffff); /* Search attribs */
ncp_add_dword(server, RIM_ALL); /* return info mask */
@@ -542,19 +558,19 @@ ncp_ren_or_mov_file_or_subdir(struct ncp_server *server,
ncp_init_request(server);
ncp_add_byte(server, 4); /* subfunction */
ncp_add_byte(server, 0); /* dos name space */
ncp_add_byte(server, server->name_space[old_dir->volNumber]);
ncp_add_byte(server, 1); /* rename flag */
ncp_add_word(server, 0x8006); /* search attributes */
/* source Handle Path */
ncp_add_byte(server, old_dir->volNumber);
ncp_add_dword(server, old_dir->DosDirNum);
ncp_add_dword(server, old_dir->dirEntNum);
ncp_add_byte(server, 1);
ncp_add_byte(server, 1); /* 1 source component */
/* dest Handle Path */
ncp_add_byte(server, new_dir->volNumber);
ncp_add_dword(server, new_dir->DosDirNum);
ncp_add_dword(server, new_dir->dirEntNum);
ncp_add_byte(server, 1);
ncp_add_byte(server, 1); /* 1 destination component */