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6e349793d1
These were declared in dive.h, which makes no sense. This should have been chnaged a long time ago. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
202 lines
3.9 KiB
C++
202 lines
3.9 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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/* unix.c */
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/* implements UNIX specific functions */
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#include "file.h"
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#include "subsurfacestartup.h"
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#include "subsurface-string.h"
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#include "device.h"
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#include "libdivecomputer.h"
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#include "membuffer.h"
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#include <stdlib.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <fnmatch.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <pwd.h>
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#include <zip.h>
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#include <string>
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static std::string system_default_path()
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{
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std::string home(getenv("HOME"));
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if (home.empty())
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home = "~";
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return home + "/.subsurface";
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}
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static std::string make_default_filename()
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{
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std::string user = getenv("LOGNAME");
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if (user.empty())
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user = "username";
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return system_default_path() + "/" + user + ".xml";
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}
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// the DE should provide us with a default font and font size...
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using namespace std::string_literals;
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std::string system_divelist_default_font = "Sans"s;
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double system_divelist_default_font_size = -1.0;
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void subsurface_OS_pref_setup()
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{
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// nothing
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}
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bool subsurface_ignore_font(const std::string &)
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{
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// there are no old default fonts to ignore
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return false;
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}
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std::string system_default_directory()
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{
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static const std::string path = system_default_path();
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return path;
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}
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std::string system_default_filename()
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{
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static const std::string fn = make_default_filename();
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return fn;
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}
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int enumerate_devices(device_callback_t callback, void *userdata, unsigned int transport)
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{
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int index = -1, entries = 0;
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DIR *dp = NULL;
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struct dirent *ep = NULL;
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FILE *file;
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char *line = NULL;
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size_t len;
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if (transport & DC_TRANSPORT_SERIAL) {
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const char *dirname = "/dev";
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#ifdef __OpenBSD__
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const char *patterns[] = {
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"ttyU*",
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"ttyC*"
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};
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#else
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const char *patterns[] = {
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"ttyUSB*",
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"ttyS*",
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"ttyACM*",
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"rfcomm*"
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};
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#endif
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dp = opendir(dirname);
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if (dp == NULL) {
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return -1;
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}
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while ((ep = readdir(dp)) != NULL) {
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for (const char *pattern: patterns) {
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if (fnmatch(pattern, ep->d_name, 0) == 0) {
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std::string filename = std::string(dirname) + "/" + ep->d_name;
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callback(filename.c_str(), userdata);
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if (is_default_dive_computer_device(filename.c_str()))
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index = entries;
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entries++;
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break;
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}
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}
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}
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closedir(dp);
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}
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#ifdef __linux__
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if (transport & DC_TRANSPORT_USBSTORAGE) {
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int num_uemis = 0;
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file = fopen("/proc/mounts", "r");
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if (file == NULL)
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return index;
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while ((getline(&line, &len, file)) != -1) {
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char *ptr = strstr(line, "UEMISSDA");
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if (!ptr)
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ptr = strstr(line, "GARMIN");
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if (ptr) {
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char *end = ptr, *start = ptr;
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while (start > line && *start != ' ')
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start--;
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if (*start == ' ')
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start++;
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while (*end != ' ' && *end != '\0')
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end++;
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*end = '\0';
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callback(start, userdata);
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if (is_default_dive_computer_device(start))
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index = entries;
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entries++;
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num_uemis++;
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}
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}
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free(line);
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fclose(file);
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if (num_uemis == 1 && entries == 1) /* if we found only one and it's a mounted Uemis, pick it */
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index = 0;
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}
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#endif
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return index;
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}
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/* NOP wrappers to comform with windows.c */
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int subsurface_rename(const char *path, const char *newpath)
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{
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return rename(path, newpath);
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}
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int subsurface_open(const char *path, int oflags, mode_t mode)
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{
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return open(path, oflags, mode);
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}
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FILE *subsurface_fopen(const char *path, const char *mode)
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{
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return fopen(path, mode);
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}
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void *subsurface_opendir(const char *path)
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{
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return (void *)opendir(path);
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}
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int subsurface_access(const char *path, int mode)
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{
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return access(path, mode);
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}
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int subsurface_stat(const char* path, struct stat* buf)
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{
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return stat(path, buf);
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}
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struct zip *subsurface_zip_open_readonly(const char *path, int flags, int *errorp)
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{
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return zip_open(path, flags, errorp);
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}
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int subsurface_zip_close(struct zip *zip)
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{
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return zip_close(zip);
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}
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/* win32 console */
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void subsurface_console_init()
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{
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/* NOP */
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}
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void subsurface_console_exit()
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{
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/* NOP */
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}
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bool subsurface_user_is_root()
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{
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return geteuid() == 0;
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}
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