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File list mode changes

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- support listing maximum 16K files
- check if target directory exists before directory tree creation
  in most of the cases many files will be under the same directory
- make frequently used function 'inline'
This commit is contained in:
Arun Prakash Jana 2022-07-31 11:03:25 +05:30
parent f530b2ca18
commit 21eebbb003
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2 changed files with 7 additions and 5 deletions
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2
nnn.1
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@ -312,7 +312,7 @@ There are two ways to search and list:
.Pp .Pp
File paths must be NUL-separated ('\\0'). Paths and can be relative to the File paths must be NUL-separated ('\\0'). Paths and can be relative to the
current directory or absolute. Invalid paths in the input are ignored. Input current directory or absolute. Invalid paths in the input are ignored. Input
limit is 65,536 paths or 256 MiB of data. limit is 16,384 paths or 256 MiB of data.
.Pp .Pp
To list the input stream, start To list the input stream, start
.Nm .Nm

10
src/nnn.c
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@ -189,7 +189,7 @@
#define DOT_FILTER_LEN 7 #define DOT_FILTER_LEN 7
#define ASCII_MAX 128 #define ASCII_MAX 128
#define EXEC_ARGS_MAX 10 #define EXEC_ARGS_MAX 10
#define LIST_FILES_MAX (1 << 16) #define LIST_FILES_MAX (1 << 14) /* Support listing 16K files */
#define SCROLLOFF 3 #define SCROLLOFF 3
#define COLOR_256 256 #define COLOR_256 256
@ -5543,7 +5543,7 @@ static bool prep_threads(void)
} }
/* Skip self and parent */ /* Skip self and parent */
static bool selforparent(const char *path) static inline bool selforparent(const char *path)
{ {
return path[0] == '.' && (path[1] == '\0' || (path[1] == '.' && path[2] == '\0')); return path[0] == '.' && (path[1] == '\0' || (path[1] == '.' && path[2] == '\0'));
} }
@ -7900,7 +7900,8 @@ static char *make_tmp_tree(char **paths, ssize_t entries, const char *prefix)
if (slash) if (slash)
*slash = '\0'; *slash = '\0';
xmktree(tmpdir, TRUE); if (access(tmpdir, F_OK)) /* Create directory if it doesn't exist */
xmktree(tmpdir, TRUE);
if (slash) if (slash)
*slash = '/'; *slash = '/';
@ -8194,7 +8195,8 @@ static bool setup_config(void)
/* Create bookmarks, sessions, mounts and plugins directories */ /* Create bookmarks, sessions, mounts and plugins directories */
for (r = 0; r < ELEMENTS(toks); ++r) { for (r = 0; r < ELEMENTS(toks); ++r) {
mkpath(cfgpath, toks[r], plgpath); mkpath(cfgpath, toks[r], plgpath);
if (!xmktree(plgpath, TRUE)) { /* The dirs are created on first run, check if they already exist */
if (access(plgpath, F_OK) && !xmktree(plgpath, TRUE)) {
DPRINTF_S(toks[r]); DPRINTF_S(toks[r]);
xerror(); xerror();
return FALSE; return FALSE;