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Import ncpfs 0.3

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ncpfs archive import
2026-04-28 20:39:57 +02:00
parent f6e0a67e78
commit aaa3c6e7cc
10 changed files with 170 additions and 69 deletions
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127
dir.c
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@@ -303,13 +303,34 @@ ncp_readdir(struct inode *inode, struct file *filp,
}
static int
ncp_read_volume_list(struct ncp_server *server, int start_with, int cache_size)
ncp_read_volume_list(struct ncp_server *server, int fpos, int cache_size)
{
struct ncp_dirent *entry = c_entry;
int total_count = 0;
int i;
void fill_one(char *name)
{
if (total_count < fpos) {
DPRINTK("ncp_do_readdir: skipped file: %s\n", name);
} else if (total_count >= fpos + cache_size) {
return;
} else {
DPRINTK("ncp_do_readdir: found file: %s\n", name);
entry->attr = aDIR;
entry->mtime = 0;
entry->ctime = 0;
entry->atime = 0;
entry->size = 1024;
entry->f_pos = total_count;
strcpy(entry->path, name);
entry += 1;
}
total_count += 1;
}
for (i=0; i<NCP_NUMBER_OF_VOLUMES; i++) {
struct ncp_volume_info info;
@@ -319,29 +340,12 @@ ncp_read_volume_list(struct ncp_server *server, int start_with, int cache_size)
}
if (strlen(info.volume_name) > 0) {
if (total_count < start_with) {
DPRINTK("ncp_read_volumes: skipped vol: %s\n",
info.volume_name);
} else if (total_count >= start_with + cache_size) {
return (total_count - start_with);
} else {
DPRINTK("ncp_read_volumes: found vol %s\n",
info.volume_name);
entry->attr = aDIR;
entry->mtime = 0;
entry->ctime = 0;
entry->atime = 0;
entry->size = 1024;
entry->f_pos = total_count;
strcpy(entry->path, info.volume_name);
entry += 1;
}
total_count += 1;
fill_one(info.volume_name);
}
}
return (total_count - start_with);
fill_one(".");
fill_one("..");
return (total_count - fpos);
}
static int
@@ -353,6 +357,41 @@ ncp_do_readdir(struct ncp_server *server, struct inode *dir, int fpos,
int total_count = 0;
void fill_one(int attr, char *name,
int upd_time, int upd_date,
int cr_date, int ac_date, int length)
{
if (total_count < fpos) {
DPRINTK("ncp_do_readdir: skipped file: %s\n", name);
} else if (total_count >= fpos + cache_size) {
return;
} else {
DPRINTK("ncp_do_readdir: found file: %s\n", name);
entry->attr = attr;
if ((attr & aDIR) == 0) {
entry->mtime = date_dos2unix(upd_time,
upd_date);
entry->ctime = date_dos2unix(0, cr_date);
entry->atime = date_dos2unix(0, ac_date);
entry->size = length;
} else {
/* Sorry, I do not know how to get the
* values for directories :-(. Mail
* lendecke@namu01.gwdg.de if you
* know more. */
entry->mtime = 0;
entry->ctime = 0;
entry->atime = 0;
entry->size = 1024;
}
entry->f_pos = total_count;
strcpy(entry->path, name);
entry += 1;
}
total_count += 1;
}
void doit(int attr) {
if (ncp_file_search_init(server, 0, NCP_FINFO(dir)->path,
@@ -363,35 +402,20 @@ ncp_do_readdir(struct ncp_server *server, struct inode *dir, int fpos,
while (ncp_file_search_continue(server, &fsinfo, attr, "*",
&finfo) == 0) {
fill_one(attr, finfo.file_name,
finfo.update_time, finfo.update_date,
finfo.creation_date, finfo.access_date,
finfo.file_length);
if (total_count < fpos) {
DPRINTK("ncp_do_readdir: skipped file: %s\n",
finfo.file_name);
} else if (total_count >= fpos + cache_size) {
return;
} else {
DPRINTK("ncp_do_readdir: found file: %s\n",
finfo.file_name);
entry->attr = attr;
entry->mtime =
date_dos2unix(finfo.update_time,
finfo.update_date);
entry->ctime =
date_dos2unix(0, finfo.creation_date);
entry->atime =
date_dos2unix(0, finfo.access_date);
entry->size = (attr & aDIR) != 0 ?
1024 : finfo.file_length;
entry->f_pos = total_count;
strcpy(entry->path, finfo.file_name);
entry += 1;
}
total_count += 1;
}
return;
}
fill_one(aDIR, ".", 0, 0, 0, 0, 0);
fill_one(aDIR, "..", 0, 0, 0, 0, 0);
doit(0);
doit(aDIR);
@@ -480,7 +504,7 @@ get_pname_static(struct inode *dir, const char *name, int len,
/* We're at the top */
path[0] = '\0';
*res_len = 1;
*res_len = 0;
return 0;
}
@@ -497,7 +521,6 @@ get_pname_static(struct inode *dir, const char *name, int len,
path[len] = '\0';
}
else if (parentlen == 0) {
memcpy(path, name, len);
path[len] = ':';
path[len+1] = '\0';
@@ -787,10 +810,10 @@ ncp_lookup(struct inode *dir, const char *__name, int len,
i, c_entry[i].path);
if (strcmp(c_entry[i].path, __name) == 0) {
DPRINTK("ncp_lookup: found in cache!\n");
finfo = c_entry[i];
finfo.path = NULL; /* It's not ours! */
found_in_cache = 1;
break;
finfo = c_entry[i];
finfo.path = NULL; /* It's not ours! */
found_in_cache = 1;
break;
}
i = (i + 1) % c_size;
DDPRINTK("ncp_lookup: index %d, name %s failed\n",