#include "postgres.h"
#include <dirent.h>

Include dependency graph for pgfnames.c:

Macros
#define	pg_log_warning(...) elog(WARNING, __VA_ARGS__)

Functions
char **	pgfnames (const char *path)

void	pgfnames_cleanup (char **filenames)

Macro Definition Documentation

◆ pg_log_warning

#define pg_log_warning ( ... ) elog(WARNING, __VA_ARGS__)

Definition at line 24 of file pgfnames.c.

Referenced by _getObjectDescription(), _PrintTocData(), _printTocEntry(), appendReloptionsArrayAH(), dumpAccessMethod(), dumpCast(), dumpFunc(), dumpOpr(), dumpRoles(), dumpTableData_copy(), dumpTableSchema(), dumpTransform(), dumpType(), EndDBCopyMode(), exec_command(), FindStreamingStart(), format_function_arguments_old(), get_controlfile(), getAggregates(), getDependencies(), getExtensionMembership(), getFormattedOperatorName(), getFuncs(), getNamespaces(), getOpclasses(), getOperators(), getOpfamilies(), getPublications(), getSubscriptions(), GetTableInfo(), getTables(), getTypes(), HandleSlashCmds(), main(), parse_psql_options(), pgfnames(), ProcessArchiveRestoreOptions(), read_controlfile(), ReadHead(), ReadToc(), ReceiveXlogStream(), reindex_one_database(), repairDependencyLoop(), restore_toc_entry(), RestoreArchive(), SendQuery(), setup_text_search(), SortTocFromFile(), StoreQueryTuple(), and verify_btree_slot_handler().

Function Documentation

◆ pgfnames()

char** pgfnames ( const char * path )

Definition at line 37 of file pgfnames.c.

References closedir(), dirent::d_name, opendir(), palloc(), pg_log_warning, pstrdup(), readdir(), and repalloc().

Referenced by convert_sourcefiles_in(), rmtree(), and scan_available_timezones().

 {
     DIR        *dir;
     struct dirent *file;
     char      **filenames;
     int         numnames = 0;
     int         fnsize = 200;   /* enough for many small dbs */
 
     dir = opendir(path);
     if (dir == NULL)
     {
         pg_log_warning("could not open directory \"%s\": %m", path);
         return NULL;
     }
 
     filenames = (char **) palloc(fnsize * sizeof(char *));
 
     while (errno = 0, (file = readdir(dir)) != NULL)
     {
         if (strcmp(file->d_name, ".") != 0 && strcmp(file->d_name, "..") != 0)
         {
             if (numnames + 1 >= fnsize)
             {
                 fnsize *= 2;
                 filenames = (char **) repalloc(filenames,
                                                fnsize * sizeof(char *));
             }
             filenames[numnames++] = pstrdup(file->d_name);
         }
     }
 
     if (errno)
         pg_log_warning("could not read directory \"%s\": %m", path);
 
     filenames[numnames] = NULL;
 
     if (closedir(dir))
         pg_log_warning("could not close directory \"%s\": %m", path);
 
     return filenames;
 }

◆ pgfnames_cleanup()

void pgfnames_cleanup ( char ** filenames )

Definition at line 86 of file pgfnames.c.

References fn(), and pfree().