From: Kevin Day <thekevinday@gmail.com>
Date: Sat, 19 Sep 2020 17:02:36 +0000 (-0500)
Subject: Cleanup: basic maintenance pass on some level_0 projects.
X-Git-Tag: 0.5.1~78
X-Git-Url: https://git.kevux.org/?a=commitdiff_plain;h=fdeeb2de7699bd2ca34203d5009d760b8e3f891d;p=fll

Cleanup: basic maintenance pass on some level_0 projects.

More maintenance commits to come.
---

diff --git a/level_0/f_account/c/account.c b/level_0/f_account/c/account.c
index a1091e0..c50493e 100644
--- a/level_0/f_account/c/account.c
+++ b/level_0/f_account/c/account.c
@@ -56,7 +56,7 @@ extern "C" {
 
     char buffer[f_account_pwd_length_fallback_second];
 
-    int result = getgrnam_r(name, &grp, buffer, length, &pointer);
+    const int result = getgrnam_r(name, &grp, buffer, length, &pointer);
 
     if (result) {
       if (errno == EINTR) return F_status_set_error(F_interrupted);
@@ -100,7 +100,7 @@ extern "C" {
       errno = 0;
 
       char buffer[length];
-      int result = getpwnam_r(name, &password, buffer, length, &pointer);
+      const int result = getpwnam_r(name, &password, buffer, length, &pointer);
 
       if (result) {
         if (errno == EINTR) return F_status_set_error(F_interrupted);
@@ -131,7 +131,7 @@ extern "C" {
 
     char buffer[f_account_pwd_length_fallback_second];
 
-    int result = getpwnam_r(name, &password, buffer, length, &pointer);
+    const int result = getpwnam_r(name, &password, buffer, length, &pointer);
 
     if (result) {
       if (errno == EINTR) return F_status_set_error(F_interrupted);
diff --git a/level_0/f_console/c/console.c b/level_0/f_console/c/console.c
index e789cee..963f40a 100644
--- a/level_0/f_console/c/console.c
+++ b/level_0/f_console/c/console.c
@@ -136,9 +136,12 @@ extern "C" {
       }
 
       if (console_short != f_console_none) {
+
         // The sub_location is used on a per increment basis (such as 'tar -xcf', the '-' would have an increment of 1, therefore x, c, and f would all be three separate parameters).
         while (sub_location < string_length) {
+
           for (i = 0; i < parameters.used; i++) {
+
             if (parameters.parameter[i].type != console_type) {
               continue;
             }
@@ -240,6 +243,7 @@ extern "C" {
         found = F_false;
 
         for (i = 0; i < parameters.used; i++) {
+
           if (parameters.parameter[i].type != f_console_type_other) continue;
 
           if (parameters.parameter[i].symbol_other == 0) continue;
@@ -284,6 +288,7 @@ extern "C" {
         } // for
 
         if (!found) {
+
           // populate list of remaining parameters.parameter not associated with anything.
           if (remaining->used == remaining->size) {
             f_macro_memory_structure_macro_increment(status, (*remaining), 1, f_console_default_allocation_step, f_macro_string_lengths_t_resize, F_buffer_too_large);
@@ -329,6 +334,7 @@ extern "C" {
     f_console_parameter_id_t priority = 0;
 
     for (f_array_length_t i = 0; i < choices.used; i++) {
+
       if (choices.id[i] > parameters.used) return F_status_set_error(F_parameter);
 
       if (parameters.parameter[choices.id[i]].result == f_console_result_found) {
@@ -370,6 +376,7 @@ extern "C" {
     f_console_parameter_id_t priority = 0;
 
     for (f_array_length_t i = 0; i < choices.used; i++) {
+
       if (choices.id[i] > parameters.used) return F_status_set_error(F_parameter);
 
       if (parameters.parameter[choices.id[i]].result == f_console_result_found) {
diff --git a/level_0/f_directory/c/directory.c b/level_0/f_directory/c/directory.c
index a141a1e..a8c2dbb 100644
--- a/level_0/f_directory/c/directory.c
+++ b/level_0/f_directory/c/directory.c
@@ -409,7 +409,6 @@ extern "C" {
     memset(&file_stat, 0, sizeof(struct stat));
 
     if (fstatat(at_id, path, &file_stat, flag) < 0) {
-
       if (errno == ENOENT) {
         return private_f_directory_create_at(at_id, path, mode);
       }
@@ -428,7 +427,6 @@ extern "C" {
     }
 
     if (utimensat(at_id, path, 0, flag) < 0) {
-
       if (errno == EACCES) return F_status_set_error(F_access_denied);
       if (errno == EBADF) return F_status_set_error(F_directory_descriptor);
       if (errno == EFAULT) return F_status_set_error(F_buffer);
diff --git a/level_0/f_environment/c/private-environment.c b/level_0/f_environment/c/private-environment.c
index 3004d01..c3792c4 100644
--- a/level_0/f_environment/c/private-environment.c
+++ b/level_0/f_environment/c/private-environment.c
@@ -40,6 +40,7 @@ extern "C" {
 
 #if !defined(_di_f_environment_set_) || !defined(_di_f_environment_set_dynamic_)
   f_return_status private_f_environment_set(const f_string_t name, const f_string_t value, const bool replace) {
+
     if (setenv(name, value, replace) < 0) {
       if (errno == EINVAL) {
         return F_status_set_error(F_invalid);
@@ -57,6 +58,7 @@ extern "C" {
 
 #if !defined(_di_f_environment_unset_) || !defined(_di_f_environment_unset_dynamic_)
   f_return_status private_f_environment_unset(const f_string_t name) {
+
     if (unsetenv(name) < 0) {
       if (errno == EINVAL) {
         return F_status_set_error(F_invalid);
diff --git a/level_0/f_file/c/file.c b/level_0/f_file/c/file.c
index 35a7c06..8e6e512 100644
--- a/level_0/f_file/c/file.c
+++ b/level_0/f_file/c/file.c
@@ -1169,6 +1169,7 @@ extern "C" {
           syntax = 0;
         }
         else if (how == 2) {
+
           // if there are only '0's then the standard and setuid/setgid/sticky bits are to be replaced.
           if (*mode == 0) {
             *replace = f_file_mode_t_replace_standard | f_file_mode_t_replace_special;
@@ -1199,7 +1200,7 @@ extern "C" {
 
     memset(&stat_file, 0, sizeof(struct stat));
 
-    f_status_t status = private_f_file_stat(path, F_true, &stat_file);
+    const f_status_t status = private_f_file_stat(path, F_true, &stat_file);
     if (F_status_is_error(status)) {
       return status;
     }
@@ -1221,7 +1222,7 @@ extern "C" {
 
     memset(&stat_file, 0, sizeof(struct stat));
 
-    f_status_t status = private_f_file_stat(path, F_true, &stat_file);
+    const f_status_t status = private_f_file_stat(path, F_true, &stat_file);
     if (F_status_is_error(status)) {
       return status;
     }
@@ -1418,7 +1419,7 @@ extern "C" {
 
     memset(&stat_file, 0, sizeof(struct stat));
 
-    f_status_t status = private_f_file_stat(path, F_true, &stat_file);
+    const f_status_t status = private_f_file_stat(path, F_true, &stat_file);
     if (F_status_is_error(status)) {
       return status;
     }
@@ -1446,6 +1447,7 @@ extern "C" {
     memset(&buffer_read, 0, sizeof(file.size_read));
 
     while ((size_read = read(file.id, buffer_read, file.size_read)) > 0) {
+
       if (buffer->used + size_read > buffer->size) {
         if (buffer->size + size_read > f_string_length_t_size) {
           return F_status_set_error(F_string_too_large);
diff --git a/level_0/f_file/c/private-file.c b/level_0/f_file/c/private-file.c
index 508f513..2216647 100644
--- a/level_0/f_file/c/private-file.c
+++ b/level_0/f_file/c/private-file.c
@@ -7,6 +7,7 @@ extern "C" {
 
 #if !defined(_di_f_file_close_) || !defined(_di_f_file_copy_)
   f_return_status private_f_file_close(int *id) {
+
     if (*id == -1) return F_none;
 
     if (F_status_is_error(private_f_file_flush(*id))) return F_status_set_error(F_file_synchronize);
@@ -38,6 +39,7 @@ extern "C" {
     if (F_status_is_error(status)) return status;
 
     status = private_f_file_open(destination, 0, &file_destination);
+
     if (F_status_is_error(status)) {
       private_f_file_close(&file_source.id);
       return status;
@@ -50,6 +52,7 @@ extern "C" {
     memset(buffer, 0, size_block);
 
     while ((size_read = read(file_source.id, buffer, size_block)) > 0) {
+
       size_write = write(file_destination.id, buffer, size_read);
 
       if (size_write < 0 || size_write != size_read) {
@@ -81,6 +84,7 @@ extern "C" {
     if (F_status_is_error(status)) return status;
 
     status = private_f_file_open_at(at_id, destination, 0, &file_destination);
+
     if (F_status_is_error(status)) {
       private_f_file_close(&file_source.id);
       return status;
@@ -93,6 +97,7 @@ extern "C" {
     memset(buffer, 0, size_block);
 
     while ((size_read = read(file_source.id, buffer, size_block)) > 0) {
+
       size_write = write(file_destination.id, buffer, size_read);
 
       if (size_write < 0 || size_write != size_read) {
@@ -122,9 +127,9 @@ extern "C" {
       file.flag |= f_file_flag_exclusive;
     }
 
-    f_status_t status = private_f_file_open(path, mode, &file);
+    const f_status_t status = private_f_file_open(path, mode, &file);
 
-    if (file.id > 0) {
+    if (file.id != -1) {
       return private_f_file_close(&file.id);
     }
 
@@ -142,9 +147,9 @@ extern "C" {
       file.flag |= f_file_flag_exclusive;
     }
 
-    f_status_t status = private_f_file_open_at(at_id, path, mode, &file);
+    const f_status_t status = private_f_file_open_at(at_id, path, mode, &file);
 
-    if (file.id > 0) {
+    if (file.id != -1) {
       return private_f_file_close(&file.id);
     }
 
@@ -495,6 +500,7 @@ extern "C" {
 
 #if !defined(_di_f_file_open_) || !defined(_di_f_file_copy_)
   f_return_status private_f_file_open(const f_string_t path, const mode_t mode, f_file_t *file) {
+
     if (mode == 0) {
       file->id = open(path, file->flag);
     }
@@ -532,6 +538,7 @@ extern "C" {
 
 #if !defined(_di_f_file_open_at_) || !defined(_di_f_file_copy_at_)
   f_return_status private_f_file_open_at(const int at_id, const f_string_t path, const mode_t mode, f_file_t *file) {
+
     if (mode == 0) {
       file->id = openat(at_id, path, file->flag);
     }
@@ -696,7 +703,7 @@ extern "C" {
 
 #if !defined(_di_f_file_stat_by_id_) || !defined(_di_f_file_size_by_id_)
   f_return_status private_f_file_stat_by_id(const int id, struct stat *file_stat) {
-    int result = fstat(id, file_stat);
+    const int result = fstat(id, file_stat);
 
     if (result < 0) {
       if (errno == ENAMETOOLONG) return F_status_set_error(F_name);
diff --git a/level_0/f_file/c/private-file.h b/level_0/f_file/c/private-file.h
index 0f649c0..0f33582 100644
--- a/level_0/f_file/c/private-file.h
+++ b/level_0/f_file/c/private-file.h
@@ -205,7 +205,6 @@ extern "C" {
  *   F_failure (with error bit) for any other error.
  *
  * @see f_file_copy()
- * @see mkdir()
  */
 #if !defined(_di_f_file_copy_)
   extern f_return_status private_f_file_create_directory(const f_string_t path, const mode_t mode) f_gcc_attribute_visibility_internal;
@@ -242,7 +241,7 @@ extern "C" {
  *   F_space_not (with error bit) if filesystem is out of space (or filesystem quota is reached).
  *   F_failure (with error bit) for any other error.
  *
- * @see mkdirat()
+ * @see f_file_copy_at()
  */
 #if !defined(_di_f_file_copy_at_)
   extern f_return_status private_f_file_create_directory_at(const int at_id, const f_string_t path, const mode_t mode) f_gcc_attribute_visibility_internal;
@@ -273,7 +272,8 @@ extern "C" {
  *   F_unsupported (with error bit) for unsupported file types.
  *   F_failure (with error bit) for any other error.
  *
- * @see mkfifo()
+ * @see f_file_create_fifo()
+ * @see f_file_copy()
  */
 #if !defined(_di_f_file_create_fifo_) || !defined(_di_f_file_copy_)
   extern f_return_status private_f_file_create_fifo(const f_string_t path, const mode_t mode) f_gcc_attribute_visibility_internal;
@@ -307,7 +307,8 @@ extern "C" {
  *   F_unsupported (with error bit) for unsupported file types.
  *   F_failure (with error bit) for any other error.
  *
- * @see mkfifoat()
+ * @see f_file_create_fifo_at()
+ * @see f_file_copy_at()
  */
 #if !defined(_di_f_file_create_fifo_at_) || !defined(_di_f_file_copy_at_)
   extern f_return_status private_f_file_create_fifo_at(const int at_id, const f_string_t path, const mode_t mode) f_gcc_attribute_visibility_internal;
@@ -344,6 +345,7 @@ extern "C" {
  *   F_unsupported (with error bit) for unsupported file types.
  *   F_failure (with error bit) for any other error.
  *
+ * @see f_file_copy()
  * @see f_file_create_device()
  * @see f_file_create_node()
  */
@@ -385,6 +387,7 @@ extern "C" {
  *   F_failure (with error bit) for any other error.
  *   F_unsupported (with error bit) for unsupported file types.
  *
+ * @see f_file_copy_at()
  * @see f_file_create_device_at()
  * @see f_file_create_node_at()
  */
@@ -519,6 +522,7 @@ extern "C" {
  *   F_string_too_large (with error bit) if link target path is too large for string buffer size.
  *   F_failure (with error bit) for any other error.
  *
+ * @see f_file_copy()
  * @see f_file_link_read()
  */
 #if !defined(_di_f_file_link_read_) || !defined(_di_f_file_copy_)
@@ -555,6 +559,7 @@ extern "C" {
  *   F_string_too_large (with error bit) if link target path is too large for string buffer size.
  *   F_failure (with error bit) for any other error.
  *
+ * @see f_file_copy_at()
  * @see f_file_link_read_at()
  */
 #if !defined(_di_f_file_link_read_at_) || !defined(_di_f_file_copy_at_)
@@ -585,8 +590,8 @@ extern "C" {
  *   F_read_only (with error bit) if file is read-only.
  *   F_failure (with error bit) for any other error.
  *
- * @see f_file_mode_set()
  * @see f_file_copy()
+ * @see f_file_mode_set()
  */
 #if !defined(_di_f_file_mode_set_) || !defined(_di_f_file_copy_)
   extern f_return_status private_f_file_mode_set(const f_string_t path, const mode_t mode) f_gcc_attribute_visibility_internal;
@@ -712,8 +717,8 @@ extern "C" {
  *   F_read_only (with error bit) if file is read-only.
  *   F_failure (with error bit) for any other error.
  *
- * @see f_file_role_change()
  * @see f_file_copy()
+ * @see f_file_role_change()
  */
 #if !defined(_di_f_file_role_change_) || !defined(_di_f_file_copy_)
   extern f_return_status private_f_file_role_change(const f_string_t path, const uid_t uid, const gid_t gid, const bool dereference) f_gcc_attribute_visibility_internal;
@@ -783,8 +788,9 @@ extern "C" {
  *   F_parameter (with error bit) if a parameter is invalid.
  *
  * @see f_file_copy()
- * @see f_file_stat()
  * @see f_file_exists()
+ * @see f_file_is()
+ * @see f_file_stat()
  * @see f_file_touch()
  */
 #if !defined(_di_f_file_stat_) || !defined(_di_f_file_copy_) || !defined(_di_f_file_exists_) || !defined(_di_f_file_is_) || !defined(_di_f_file_touch_)
diff --git a/level_0/f_fss/c/fss.c b/level_0/f_fss/c/fss.c
index 58f1dde..8d9cb07 100644
--- a/level_0/f_fss/c/fss.c
+++ b/level_0/f_fss/c/fss.c
@@ -147,6 +147,7 @@ extern "C" {
     position = range.start;
 
     while (position < buffer->used && position <= range.stop) {
+
       if (buffer->string[position] == f_fss_delimit_placeholder) {
         distance++;
       }
@@ -159,6 +160,7 @@ extern "C" {
       utf_width = f_macro_utf_byte_width_is(buffer->string[position]);
 
       if (utf_width > 1) {
+
         // not enough space in buffer or in range range to process UTF-8 character.
         if (position + utf_width >= buffer->used || position + utf_width > range.stop) {
           return F_status_set_error(F_utf);
@@ -173,6 +175,7 @@ extern "C" {
         }
       }
       else {
+
         // shift everything down one for each placeholder found
         if (distance > 0) {
           buffer->string[position] = buffer->string[position + distance];
@@ -286,6 +289,7 @@ extern "C" {
     }
 
     for (;;) {
+
       if (buffer.string[range->start] != f_fss_delimit_placeholder) {
         status = f_utf_is_graph(buffer.string + range->start, width_max);
 
diff --git a/level_0/f_fss/c/fss.h b/level_0/f_fss/c/fss.h
index bb08930..430301f 100644
--- a/level_0/f_fss/c/fss.h
+++ b/level_0/f_fss/c/fss.h
@@ -10,7 +10,7 @@
  * The purpose of compression is not to compression the entire file's contents but only and individual objects content, so the file is still partially readable.
  * NOTE: all start/stop locations must be defined as a (start < stop) and not (start <= stop), therefore if (start == stop) then stop.
  *
- * @todo identify all special UTF-8 characters that would violate the concepts, such as "Ogham space mark ( )" is not valid as whitespace in FSS because it is a visible non-whitespace character.
+ * @todo identify all special UTF-8 characters that would violate the FSS design concepts, such as "Ogham space mark ( )" is not valid as whitespace in FSS because it is a visible non-whitespace character.
  */
 #ifndef _F_fss_h
 #define _F_fss_h
diff --git a/level_0/f_iki/c/iki.c b/level_0/f_iki/c/iki.c
index e227a18..f196c6d 100644
--- a/level_0/f_iki/c/iki.c
+++ b/level_0/f_iki/c/iki.c
@@ -105,8 +105,10 @@ extern "C" {
     f_string_lengths_t delimits = f_string_lengths_t_initialize;
 
     do {
+
       // find the start and end of the vocabulary name.
       while (range->start <= range->stop && range->start < buffer->used) {
+
         if (buffer->string[range->start] == f_iki_syntax_placeholder) {
           range->start++;
           continue;
@@ -115,6 +117,7 @@ extern "C" {
         if (buffer->string[range->start] == f_iki_syntax_separator) {
           if (range->start == found_vocabulary.start) {
             status = f_utf_buffer_increment(*buffer, range, 1);
+
             if (F_status_is_error(status)) {
               f_macro_string_lengths_t_delete(status, delimits);
               return status;
@@ -186,6 +189,7 @@ extern "C" {
             }
 
             status = f_utf_buffer_increment(*buffer, range, 1);
+
             if (F_status_is_error(status)) {
               f_macro_string_lengths_t_delete(status, delimits);
               return status;
@@ -198,6 +202,7 @@ extern "C" {
           f_macro_iki_determine_width_max(buffer, range, width_max);
 
           status = f_utf_is_word_dash_plus(buffer->string + range->start, width_max, F_false);
+
           if (F_status_is_error(status)) {
             f_macro_string_lengths_t_delete(status, delimits);
             return status;
@@ -225,6 +230,7 @@ extern "C" {
         }
 
         status = f_utf_buffer_increment(*buffer, range, 1);
+
         if (F_status_is_error(status)) {
           f_macro_string_lengths_t_delete(status, delimits);
           return status;
@@ -236,6 +242,7 @@ extern "C" {
         found_content = range->start;
 
         while (range->start <= range->stop && range->start < buffer->used) {
+
           if (buffer->string[range->start] == f_iki_syntax_placeholder) {
             range->start++;
             continue;
@@ -246,6 +253,7 @@ extern "C" {
             // this is a valid vocabulary name and content, but if it is delimited, save the delimit and ignore.
             if (vocabulary_delimited) {
               f_macro_iki_allocate_delimits_if_necessary(status, delimits);
+
               if (F_status_is_error(status)) {
                 f_macro_string_lengths_t_delete(status, delimits);
                 return status;
@@ -314,6 +322,7 @@ extern "C" {
             f_array_length_t content_slash_total = 0;
 
             while (range->start <= range->stop && range->start < buffer->used) {
+
               if (buffer->string[range->start] == f_iki_syntax_placeholder) {
                 range->start++;
                 continue;
@@ -346,6 +355,7 @@ extern "C" {
                 content_range.stop = range->stop;
 
                 while (i < content_slash_delimits) {
+
                   if (buffer->string[content_range.start] == f_iki_syntax_slash) {
                     delimits.array[delimits.used] = content_range.start;
                     delimits.used++;
@@ -354,6 +364,7 @@ extern "C" {
                   }
 
                   status = f_utf_buffer_increment(*buffer, (&content_range), 1);
+
                   if (F_status_is_error(status)) {
                     f_macro_string_lengths_t_delete(status, delimits);
                     return status;
@@ -366,6 +377,7 @@ extern "C" {
                   // this is a valid vocabulary name and content, but if it is delimited, save the delimit and ignore.
                   if (vocabulary_delimited) {
                     f_macro_iki_allocate_delimits_if_necessary(status, delimits);
+
                     if (F_status_is_error(status)) {
                       f_macro_string_lengths_t_delete(status, delimits);
                       return status;
@@ -442,6 +454,7 @@ extern "C" {
               content_slash_total++;
 
               status = f_utf_buffer_increment(*buffer, range, 1);
+
               if (F_status_is_error(status)) {
                 f_macro_string_lengths_t_delete(status, delimits);
                 return status;
@@ -450,6 +463,7 @@ extern "C" {
           }
 
           status = f_utf_buffer_increment(*buffer, range, 1);
+
           if (F_status_is_error(status)) {
             f_macro_string_lengths_t_delete(status, delimits);
             return status;
diff --git a/level_0/f_memory/c/memory.c b/level_0/f_memory/c/memory.c
index 2a5e1dc..b0e4ea8 100644
--- a/level_0/f_memory/c/memory.c
+++ b/level_0/f_memory/c/memory.c
@@ -11,11 +11,11 @@ extern "C" {
       if (pointer == 0) return F_status_set_error(F_parameter);
     #endif // _di_level_0_parameter_checking_
 
-    // prevent double-allocations
+    // prevent double-allocations.
     if (*pointer != 0) return F_none;
 
     // Some people use malloc(type * length) to produce the same results.
-    // I have noticed this sometimes causes an increase in L1/L2 cache misses (0.02% L1 increase, 0.01% L2 increase).
+    // This has been observed to sometimes causes an increase in L1/L2 cache misses (0.02% L1 increase, 0.01% L2 increase).
     *pointer = calloc(type, length);
 
     if (*pointer) {
diff --git a/level_0/f_memory/c/memory.h b/level_0/f_memory/c/memory.h
index dbfec8f..b3dc323 100644
--- a/level_0/f_memory/c/memory.h
+++ b/level_0/f_memory/c/memory.h
@@ -7,7 +7,7 @@
  *
  * Provide means to use memory routines, with error checking.
  *
- * @todo consider adding f_memory__scramble() and f_memory__juggle().
+ * @todo consider adding f_memory_scramble() and f_memory_juggle().
  *       f_memory_scramble() is like f_destroy() but it writes random data instead of 0.
  *       f_memory_juggle() is like f_adjust() but it writes random data instead of 0.
  */