143 lines
3.3 KiB
C
143 lines
3.3 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ecore_file_private.h"
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typedef enum {
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ECORE_FILE_MONITOR_TYPE_NONE,
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#ifdef HAVE_INOTIFY
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ECORE_FILE_MONITOR_TYPE_INOTIFY,
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#endif
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#ifdef HAVE_NOTIFY_WIN32
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ECORE_FILE_MONITOR_TYPE_NOTIFY_WIN32,
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#endif
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#ifdef HAVE_POLL
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ECORE_FILE_MONITOR_TYPE_POLL
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#endif
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} Ecore_File_Monitor_Type;
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static Ecore_File_Monitor_Type monitor_type = ECORE_FILE_MONITOR_TYPE_NONE;
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int
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ecore_file_monitor_init(void)
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{
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#ifdef HAVE_INOTIFY
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monitor_type = ECORE_FILE_MONITOR_TYPE_INOTIFY;
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if (ecore_file_monitor_inotify_init())
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return 1;
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#endif
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#ifdef HAVE_NOTIFY_WIN32
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monitor_type = ECORE_FILE_MONITOR_TYPE_NOTIFY_WIN32;
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if (ecore_file_monitor_win32_init())
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return 1;
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#endif
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#ifdef HAVE_POLL
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monitor_type = ECORE_FILE_MONITOR_TYPE_POLL;
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if (ecore_file_monitor_poll_init())
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return 1;
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#endif
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monitor_type = ECORE_FILE_MONITOR_TYPE_NONE;
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return 0;
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}
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void
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ecore_file_monitor_shutdown(void)
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{
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switch (monitor_type)
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{
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case ECORE_FILE_MONITOR_TYPE_NONE:
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break;
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#ifdef HAVE_INOTIFY
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case ECORE_FILE_MONITOR_TYPE_INOTIFY:
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ecore_file_monitor_inotify_shutdown();
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break;
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#endif
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#ifdef HAVE_NOTIFY_WIN32
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case ECORE_FILE_MONITOR_TYPE_NOTIFY_WIN32:
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ecore_file_monitor_win32_shutdown();
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break;
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#endif
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#ifdef HAVE_POLL
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case ECORE_FILE_MONITOR_TYPE_POLL:
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ecore_file_monitor_poll_shutdown();
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break;
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#endif
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}
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}
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/**
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* Monitor a path using inotify or polling
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* @param path The path to monitor
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* @param func The function to call on changes
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* @param data The data passed to func
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* @return An Ecore_File_Monitor pointer or NULL on failure
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*/
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EAPI Ecore_File_Monitor *
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ecore_file_monitor_add(const char *path,
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void (*func) (void *data,
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Ecore_File_Monitor *em,
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Ecore_File_Event event,
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const char *path),
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void *data)
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{
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switch (monitor_type)
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{
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case ECORE_FILE_MONITOR_TYPE_NONE:
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return NULL;
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#ifdef HAVE_INOTIFY
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case ECORE_FILE_MONITOR_TYPE_INOTIFY:
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return ecore_file_monitor_inotify_add(path, func, data);
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#endif
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#ifdef HAVE_NOTIFY_WIN32
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case ECORE_FILE_MONITOR_TYPE_NOTIFY_WIN32:
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return ecore_file_monitor_win32_add(path, func, data);
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#endif
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#ifdef HAVE_POLL
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case ECORE_FILE_MONITOR_TYPE_POLL:
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return ecore_file_monitor_poll_add(path, func, data);
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#endif
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}
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return NULL;
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}
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/**
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* Stop monitoring a path
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* @param em The Ecore_File_Monitor to stop
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*/
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EAPI void
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ecore_file_monitor_del(Ecore_File_Monitor *em)
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{
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switch (monitor_type)
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{
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case ECORE_FILE_MONITOR_TYPE_NONE:
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break;
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#ifdef HAVE_INOTIFY
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case ECORE_FILE_MONITOR_TYPE_INOTIFY:
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ecore_file_monitor_inotify_del(em);
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break;
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#endif
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#ifdef HAVE_NOTIFY_WIN32
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case ECORE_FILE_MONITOR_TYPE_NOTIFY_WIN32:
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ecore_file_monitor_win32_del(em);
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break;
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#endif
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#ifdef HAVE_POLL
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case ECORE_FILE_MONITOR_TYPE_POLL:
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ecore_file_monitor_poll_del(em);
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break;
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#endif
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}
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}
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/**
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* Get the monitored path
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* @param em The Ecore_File_Monitor to query
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* @return The path that is monitored by @p em
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*/
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EAPI const char *
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ecore_file_monitor_path_get(Ecore_File_Monitor *em)
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{
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return em->path;
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}
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