Build-system: add OpenBSD support

Rename linux.c to unix.c and add OpenBSD support as well. Conditionally compile based on OS.

Signed-off-by: Kristaps Dzonsons <kristaps@bsd.lv>

1 files changed, 0 insertions, 238 deletions

diff --git a/core/linux.c b/core/linux.c
deleted file mode 100644
index 07d178cb0..000000000
--- a/core/linux.c
+++ /dev/null
@@ -1,238 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* linux.c */
-/* implements Linux specific functions */
-#include "ssrf.h"
-#include "dive.h"
-#include "subsurface-string.h"
-#include "display.h"
-#include "membuffer.h"
-#include <string.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <fnmatch.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <pwd.h>
-
-// the DE should provide us with a default font and font size...
-const char linux_system_divelist_default_font[] = "Sans";
-const char *system_divelist_default_font = linux_system_divelist_default_font;
-double system_divelist_default_font_size = -1.0;
-
-void subsurface_OS_pref_setup(void)
-{
-	// nothing
-}
-
-bool subsurface_ignore_font(const char *font)
-{
-	// there are no old default fonts to ignore
-	UNUSED(font);
-	return false;
-}
-
-void subsurface_user_info(struct user_info *user)
-{
-	struct passwd *pwd = getpwuid(getuid());
-	const char *username = getenv("USER");
-
-	if (pwd) {
-		if (!empty_string(pwd->pw_gecos))
-			user->name = strdup(pwd->pw_gecos);
-		if (!username)
-			username = pwd->pw_name;
-	}
-	if (!empty_string(username)) {
-		char hostname[64];
-		struct membuffer mb = {};
-		gethostname(hostname, sizeof(hostname));
-		put_format(&mb, "%s@%s", username, hostname);
-		user->email = mb_cstring(&mb); // 'email' is heap allocated
-	}
-}
-
-static const char *system_default_path_append(const char *append)
-{
-	const char *home = getenv("HOME");
-	if (!home)
-		home = "~";
-	const char *path = "/.subsurface";
-
-	int len = strlen(home) + strlen(path) + 1;
-	if (append)
-		len += strlen(append) + 1;
-
-	char *buffer = (char *)malloc(len);
-	memset(buffer, 0, len);
-	strcat(buffer, home);
-	strcat(buffer, path);
-	if (append) {
-		strcat(buffer, "/");
-		strcat(buffer, append);
-	}
-
-	return buffer;
-}
-
-const char *system_default_directory(void)
-{
-	static const char *path = NULL;
-	if (!path)
-		path = system_default_path_append(NULL);
-	return path;
-}
-
-const char *system_default_filename(void)
-{
-	static const char *path = NULL;
-	if (!path) {
-		const char *user = getenv("LOGNAME");
-		if (empty_string(user))
-			user = "username";
-		char *filename = calloc(strlen(user) + 5, 1);
-		strcat(filename, user);
-		strcat(filename, ".xml");
-		path = system_default_path_append(filename);
-		free(filename);
-	}
-	return path;
-}
-
-int enumerate_devices(device_callback_t callback, void *userdata, int dc_type)
-{
-	int index = -1, entries = 0;
-	DIR *dp = NULL;
-	struct dirent *ep = NULL;
-	size_t i;
-	FILE *file;
-	char *line = NULL;
-	char *fname;
-	size_t len;
-	if (dc_type != DC_TYPE_UEMIS) {
-		const char *dirname = "/dev";
-		const char *patterns[] = {
-			"ttyUSB*",
-			"ttyS*",
-			"ttyACM*",
-			"rfcomm*",
-			NULL
-		};
-
-		dp = opendir(dirname);
-		if (dp == NULL) {
-			return -1;
-		}
-
-		while ((ep = readdir(dp)) != NULL) {
-			for (i = 0; patterns[i] != NULL; ++i) {
-				if (fnmatch(patterns[i], ep->d_name, 0) == 0) {
-					char filename[1024];
-					int n = snprintf(filename, sizeof(filename), "%s/%s", dirname, ep->d_name);
-					if (n >= (int)sizeof(filename)) {
-						closedir(dp);
-						return -1;
-					}
-					callback(filename, userdata);
-					if (is_default_dive_computer_device(filename))
-						index = entries;
-					entries++;
-					break;
-				}
-			}
-		}
-		closedir(dp);
-	}
-	if (dc_type != DC_TYPE_SERIAL) {
-		int num_uemis = 0;
-		file = fopen("/proc/mounts", "r");
-		if (file == NULL)
-			return index;
-
-		while ((getline(&line, &len, file)) != -1) {
-			char *ptr = strstr(line, "UEMISSDA");
-			if (ptr) {
-				char *end = ptr, *start = ptr;
-				while (start > line && *start != ' ')
-					start--;
-				if (*start == ' ')
-					start++;
-				while (*end != ' ' && *end != '\0')
-					end++;
-
-				*end = '\0';
-				fname = strdup(start);
-
-				callback(fname, userdata);
-
-				if (is_default_dive_computer_device(fname))
-					index = entries;
-				entries++;
-				num_uemis++;
-				free((void *)fname);
-			}
-		}
-		free(line);
-		fclose(file);
-		if (num_uemis == 1 && entries == 1) /* if we found only one and it's a mounted Uemis, pick it */
-			index = 0;
-	}
-	return index;
-}
-
-/* NOP wrappers to comform with windows.c */
-int subsurface_rename(const char *path, const char *newpath)
-{
-	return rename(path, newpath);
-}
-
-int subsurface_open(const char *path, int oflags, mode_t mode)
-{
-	return open(path, oflags, mode);
-}
-
-FILE *subsurface_fopen(const char *path, const char *mode)
-{
-	return fopen(path, mode);
-}
-
-void *subsurface_opendir(const char *path)
-{
-	return (void *)opendir(path);
-}
-
-int subsurface_access(const char *path, int mode)
-{
-	return access(path, mode);
-}
-
-int subsurface_stat(const char* path, struct stat* buf)
-{
-	return stat(path, buf);
-}
-
-struct zip *subsurface_zip_open_readonly(const char *path, int flags, int *errorp)
-{
-	return zip_open(path, flags, errorp);
-}
-
-int subsurface_zip_close(struct zip *zip)
-{
-	return zip_close(zip);
-}
-
-/* win32 console */
-void subsurface_console_init(void)
-{
-	/* NOP */
-}
-
-void subsurface_console_exit(void)
-{
-	/* NOP */
-}
-
-bool subsurface_user_is_root()
-{
-	return geteuid() == 0;
-}