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Add C function to obtain the time since the process started.

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Panayot Cankov
2017-05-15 17:53:16 +03:00
parent 2a7cf0cb4f
commit f76982b942
5 changed files with 54 additions and 0 deletions
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17
ios/TNSWidgets/TNSProcess.h Normal file
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@@ -0,0 +1,17 @@
//
// TNSProcess.h
// TNSWidgets
//
// Created by Panayot Cankov on 15/05/2017.
// Copyright © 2017 Telerik A D. All rights reserved.
//
#ifndef TNSProcess_h
#define TNSProcess_h
/**
* Get the milliseconds since the process started.
*/
double __tns_uptime();
#endif /* TNSProcess_h */

28
ios/TNSWidgets/TNSProcess.m Normal file
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@@ -0,0 +1,28 @@
//
// TNSProcess.c
// TNSWidgets
//
// Created by Panayot Cankov on 15/05/2017.
// Copyright © 2017 Telerik A D. All rights reserved.
//
#include "TNSProcess.h"
#import <Foundation/Foundation.h>
#include <sys/sysctl.h>
#include <sys/types.h>
#include <sys/time.h>
double __tns_uptime() {
pid_t pid = [[NSProcessInfo processInfo] processIdentifier];
int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, pid };
struct kinfo_proc proc;
size_t size = sizeof(proc);
sysctl(mib, 4, &proc, &size, NULL, 0);
struct timeval current;
gettimeofday(&current, NULL);
return (double)(current.tv_sec - proc.kp_proc.p_starttime.tv_sec) * 1000.0 + (double)(current.tv_usec - proc.kp_proc.p_starttime.tv_usec) / 1000.0;
}

8
ios/TNSWidgets/TNSWidgets.xcodeproj/project.pbxproj
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@@ -9,6 +9,8 @@
/* Begin PBXBuildFile section */
8B7321CF1D097ECD00884AC6 /* TNSLabel.h in Headers */ = {isa = PBXBuildFile; fileRef = 8B7321CD1D097ECD00884AC6 /* TNSLabel.h */; settings = {ATTRIBUTES = (Public, ); }; };
8B7321D01D097ECD00884AC6 /* TNSLabel.m in Sources */ = {isa = PBXBuildFile; fileRef = 8B7321CE1D097ECD00884AC6 /* TNSLabel.m */; };
F915D3551EC9EF5E00071914 /* TNSProcess.m in Sources */ = {isa = PBXBuildFile; fileRef = F915D3531EC9EF5E00071914 /* TNSProcess.m */; };
F915D3561EC9EF5E00071914 /* TNSProcess.h in Headers */ = {isa = PBXBuildFile; fileRef = F915D3541EC9EF5E00071914 /* TNSProcess.h */; settings = {ATTRIBUTES = (Public, ); }; };
F98F5CB31CD0EFEA00978308 /* TNSWidgets.h in Headers */ = {isa = PBXBuildFile; fileRef = F98F5CB21CD0EFEA00978308 /* TNSWidgets.h */; settings = {ATTRIBUTES = (Public, ); }; };
F98F5CBA1CD0EFEA00978308 /* TNSWidgets.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F98F5CAF1CD0EFEA00978308 /* TNSWidgets.framework */; };
F98F5CBF1CD0EFEA00978308 /* TNSWidgetsTests.m in Sources */ = {isa = PBXBuildFile; fileRef = F98F5CBE1CD0EFEA00978308 /* TNSWidgetsTests.m */; };
@@ -29,6 +31,8 @@
/* Begin PBXFileReference section */
8B7321CD1D097ECD00884AC6 /* TNSLabel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TNSLabel.h; sourceTree = "<group>"; };
8B7321CE1D097ECD00884AC6 /* TNSLabel.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TNSLabel.m; sourceTree = "<group>"; };
F915D3531EC9EF5E00071914 /* TNSProcess.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = TNSProcess.m; path = ../TNSProcess.m; sourceTree = "<group>"; };
F915D3541EC9EF5E00071914 /* TNSProcess.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = TNSProcess.h; path = ../TNSProcess.h; sourceTree = "<group>"; };
F98F5CAF1CD0EFEA00978308 /* TNSWidgets.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = TNSWidgets.framework; sourceTree = BUILT_PRODUCTS_DIR; };
F98F5CB21CD0EFEA00978308 /* TNSWidgets.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = TNSWidgets.h; sourceTree = "<group>"; };
F98F5CB41CD0EFEA00978308 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -79,6 +83,8 @@
F98F5CB11CD0EFEA00978308 /* TNSWidgets */ = {
isa = PBXGroup;
children = (
F915D3531EC9EF5E00071914 /* TNSProcess.m */,
F915D3541EC9EF5E00071914 /* TNSProcess.h */,
F98F5CB21CD0EFEA00978308 /* TNSWidgets.h */,
8B7321CD1D097ECD00884AC6 /* TNSLabel.h */,
8B7321CE1D097ECD00884AC6 /* TNSLabel.m */,
@@ -105,6 +111,7 @@
isa = PBXHeadersBuildPhase;
buildActionMask = 2147483647;
files = (
F915D3561EC9EF5E00071914 /* TNSProcess.h in Headers */,
F98F5CB31CD0EFEA00978308 /* TNSWidgets.h in Headers */,
F98F5CCB1CD0F09E00978308 /* UIImage+TNSBlocks.h in Headers */,
8B7321CF1D097ECD00884AC6 /* TNSLabel.h in Headers */,
@@ -208,6 +215,7 @@
buildActionMask = 2147483647;
files = (
8B7321D01D097ECD00884AC6 /* TNSLabel.m in Sources */,
F915D3551EC9EF5E00071914 /* TNSProcess.m in Sources */,
F98F5CCC1CD0F09E00978308 /* UIImage+TNSBlocks.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;

BIN
ios/TNSWidgets/TNSWidgets.xcodeproj/project.xcworkspace/xcuserdata/cankov.xcuserdatad/UserInterfaceState.xcuserstate generated
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1
ios/TNSWidgets/TNSWidgets/TNSWidgets.h
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@@ -18,3 +18,4 @@ FOUNDATION_EXPORT const unsigned char TNSWidgetsVersionString[];
#import "UIImage+TNSBlocks.h"
#import "TNSLabel.h"
#import "TNSProcess.h"