fin de la factorisation
This commit is contained in:
parent
9905d215ca
commit
2500c54883
18
.vscode/c_cpp_properties.json
vendored
Normal file
18
.vscode/c_cpp_properties.json
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{
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"configurations": [
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{
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"name": "windows-gcc-x64",
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"includePath": [
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"${workspaceFolder}/**"
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],
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"compilerPath": "gcc",
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"cStandard": "${default}",
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"cppStandard": "${default}",
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"intelliSenseMode": "windows-gcc-x64",
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"compilerArgs": [
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""
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]
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}
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],
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"version": 4
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}
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24
.vscode/launch.json
vendored
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24
.vscode/launch.json
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{
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"version": "0.2.0",
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"configurations": [
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{
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"name": "C/C++ Runner: Debug Session",
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"type": "cppdbg",
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"request": "launch",
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"args": [],
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"stopAtEntry": false,
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"externalConsole": true,
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"cwd": "c:/Users/yanis/TD2_DEV51_Qualite_Algo",
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"program": "c:/Users/yanis/TD2_DEV51_Qualite_Algo/build/Debug/outDebug",
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"MIMode": "gdb",
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"miDebuggerPath": "gdb",
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"setupCommands": [
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{
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"description": "Enable pretty-printing for gdb",
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"text": "-enable-pretty-printing",
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"ignoreFailures": true
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}
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]
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}
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]
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}
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59
.vscode/settings.json
vendored
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59
.vscode/settings.json
vendored
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@ -0,0 +1,59 @@
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{
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"C_Cpp_Runner.cCompilerPath": "gcc",
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"C_Cpp_Runner.cppCompilerPath": "g++",
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"C_Cpp_Runner.debuggerPath": "gdb",
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"C_Cpp_Runner.cStandard": "",
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"C_Cpp_Runner.cppStandard": "",
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"C_Cpp_Runner.msvcBatchPath": "C:/Program Files/Microsoft Visual Studio/VR_NR/Community/VC/Auxiliary/Build/vcvarsall.bat",
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"C_Cpp_Runner.useMsvc": false,
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"C_Cpp_Runner.warnings": [
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"-Wall",
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"-Wextra",
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"-Wpedantic",
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"-Wshadow",
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"-Wformat=2",
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"-Wcast-align",
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"-Wconversion",
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"-Wsign-conversion",
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"-Wnull-dereference"
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],
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"C_Cpp_Runner.msvcWarnings": [
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"/W4",
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"/permissive-",
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"/w14242",
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"/w14287",
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"/w14296",
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"/w14311",
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"/w14826",
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"/w44062",
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"/w44242",
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"/w14905",
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"/w14906",
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"/w14263",
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"/w44265",
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"/w14928"
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],
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"C_Cpp_Runner.enableWarnings": true,
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"C_Cpp_Runner.warningsAsError": false,
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"C_Cpp_Runner.compilerArgs": [],
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"C_Cpp_Runner.linkerArgs": [],
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"C_Cpp_Runner.includePaths": [],
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"C_Cpp_Runner.includeSearch": [
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"*",
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"**/*"
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],
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"C_Cpp_Runner.excludeSearch": [
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"**/build",
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"**/build/**",
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"**/.*",
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"**/.*/**",
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"**/.vscode",
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"**/.vscode/**"
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],
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"C_Cpp_Runner.useAddressSanitizer": false,
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"C_Cpp_Runner.useUndefinedSanitizer": false,
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"C_Cpp_Runner.useLeakSanitizer": false,
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"C_Cpp_Runner.showCompilationTime": false,
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"C_Cpp_Runner.useLinkTimeOptimization": false,
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"C_Cpp_Runner.msvcSecureNoWarnings": false
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}
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@ -1,132 +0,0 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <regex.h>
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#include "../include/utils.h"
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#include "../include/stats.h"
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#include "../include/db-sqlite.h"
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/*
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-- get_ping_from_temp_log --
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Desc :
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Function which get the ping from a temp log containing the last ping did by the program
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In-param :
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None
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Out-param :
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None
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Return value :
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Ping value as a string or NULL if an error occured
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*/
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/*@null@*/char* get_ping_from_temp_log(){
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/* Variables */
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FILE* fd = NULL;
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char* read_line = NULL;
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size_t n = 0;
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size_t nmatch = 2;
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regex_t *p_reg;
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regmatch_t* pmatch;
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char* ping = NULL;
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int start;
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int end;
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size_t size_ping;
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/* regex struct memory allocation */
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p_reg = (regex_t *) malloc(sizeof(*p_reg));
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if(p_reg == NULL){
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return ping; /* NULL */
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}
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/* Open ping log file */
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fd = fopen("/var/log/ping-report/last-ping.log","r");
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if(fd == NULL){
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free(p_reg);
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return ping; /* NULL */
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}
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/* Construct regex to get ping from log file */
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if(regcomp(p_reg,"time=(.*) ms",REG_EXTENDED) != 0){
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if(p_reg != NULL){
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free(p_reg);
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}
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(void) fclose(fd);
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return ping; /* NULL */
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}
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/* match info memory allocation */
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pmatch = malloc(sizeof(*pmatch) * nmatch);
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if(pmatch == NULL){
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(void) fclose(fd);
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regfree(p_reg);
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free(p_reg);
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return ping; /* NULL */
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}
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/* Read file */
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whilegetline(getline(&read_line,&n,fd))
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/* free allocated memory */
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regfree(p_reg);
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free(p_reg);
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free(pmatch);
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if(read_line != NULL){
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free(read_line);
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}c
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(void) fclose(fd);
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/* ping may be null, then it must mean that the ping request was lost */
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return ping;
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}
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void whilegetline( int gegetline) {
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while ( gegetline =! -1){
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if(read_line == NULL){
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break;
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}
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/* Exec regex to find ping */
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if(regexec(p_reg,read_line,nmatch,pmatch,0) == 0){
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/* Extract ping position from read line */
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start = (int) pmatch[1].rm_so;
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end = (int) pmatch[1].rm_egetlineo;
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size_ping = (size_t) (end - start);
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/* ping string memory allocation */
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ping = malloc(sizeof(char) * (size_ping+2));
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if(ping == NULL){
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free(read_line);
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read_line = NULL;
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n = 0;
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break;
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}
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/* Create ping string */
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(void) strncpy(ping, &read_line[start], size_ping);
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ping[size_ping]='\n';
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ping[size_ping+1]='\0';
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/* Free memory */
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free(read_line);
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read_line = NULL;
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n = 0;
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break;
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}
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free(read_line);
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read_line = NULL;
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n = 0;
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}
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}
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258
ping-report/src/stats factorise.c
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258
ping-report/src/stats factorise.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <regex.h>
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#include "../include/utils.h"
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#include "../include/stats.h"
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#include "../include/db-sqlite.h"
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/*
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-- get_ping_from_temp_log --
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Desc :
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Function which get the ping from a temp log containing the last ping did by the program
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In-param :
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None
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Out-param :
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None
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Return value :
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Ping value as a string or NULL if an error occured
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*/
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/*@null@*/ char *get_ping_from_temp_log()
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{
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/* Variables */
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FILE *fd = NULL;
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char *read_line = NULL;
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size_t n = 0;
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size_t nmatch = 2;
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regex_t *p_reg;
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regmatch_t *pmatch;
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char *ping = NULL;
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int start;
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int end;
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size_t size_ping;
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/* regex struct memory allocation */
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p_reg = (regex_t *)malloc(sizeof(*p_reg));
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if (p_reg == NULL)
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{
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return ping; /* NULL */
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}
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/* Open ping log file */
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fd = fopen("/var/log/ping-report/last-ping.log", "r");
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if (fd == NULL)
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{
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free(p_reg);
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return ping; /* NULL */
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}
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/* Construct regex to get ping from log file */
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if (regcomp(p_reg, "time=(.*) ms", REG_EXTENDED) != 0)
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{
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if (p_reg != NULL)
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{
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free(p_reg);
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}
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(void)fclose(fd);
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return ping; /* NULL */
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}
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/* match info memory allocation */
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pmatch = malloc(sizeof(*pmatch) * nmatch);
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if (pmatch == NULL)
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{
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(void)fclose(fd);
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regfree(p_reg);
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free(p_reg);
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return ping; /* NULL */
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}
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/* Read file */
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whilegetline(getline(&read_line, &n, fd))
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/* free allocated memory */
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regfree(p_reg);
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free(p_reg);
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free(pmatch);
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if (read_line != NULL)
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{
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free(read_line);
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}
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c
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(void) fclose(fd);
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/* ping may be null, then it must mean that the ping request was lost */
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return ping;
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}
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void whilegetline(int gegetline)
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{
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while (gegetline = !-1)
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{
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if (read_line == NULL)
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{
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break;
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}
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/* Exec regex to find ping */
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if (regexec(p_reg, read_line, nmatch, pmatch, 0) == 0)
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{
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/* Extract ping position from read line */
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start = (int)pmatch[1].rm_so;
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end = (int)pmatch[1].rm_egetlineo;
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size_ping = (size_t)(end - start);
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/* ping string memory allocation */
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ping = malloc(sizeof(char) * (size_ping + 2));
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if (ping == NULL)
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{
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free(read_line);
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read_line = NULL;
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n = 0;
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break;
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}
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/* Create ping string */
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(void)strncpy(ping, &read_line[start], size_ping);
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ping[size_ping] = '\n';
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ping[size_ping + 1] = '\0';
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/* Free memory */
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free(read_line);
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read_line = NULL;
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n = 0;
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break;
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}
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free(read_line);
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read_line = NULL;
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n = 0;
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}
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}
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/*
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-- set_stats_ping --
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Desc :
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Function which calculate statistics about ping values, from log file.
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In-param :
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None
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Out-param :
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None
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Return value :
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None
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*/
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void set_stats_ping()
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{
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/* Variables */
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FILE *fd;
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/* Open log file */
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fd = fopen("/var/log/ping-report/all-ping.log", "r");
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if (fd != NULL)
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{
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whileSet_stats_ping();
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}
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else
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{
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perror("stats : ");
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}
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}
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void whileSet_stats_ping()
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{
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double ping = 0.0;
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double sum = 0.0;
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double max = 0.0;
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double min = 100.0;
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double mean = 0.0;
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int nb_high = 0;
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int nb_loss = 0;
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int nb_ping = 0;
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char *read_line = NULL;
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size_t n = 0;
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/* Read file */
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while (getline(&read_line, &n, fd) != -1)
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{
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/* Check getline error */
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if (read_line == NULL)
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{
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break;
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}
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/* Check if the ping is flagged as LOSS */
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if (strcmp(read_line, "LOSS") == 0)
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{
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nb_loss++;
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}
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else
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{
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/* Evaluate the ping as a double */
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ping = strtod(read_line, NULL);
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/* Test null ping */
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if (ping < 0.1)
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{
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/* Ignore null ping */
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}
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else
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{
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/* Number of ping readed (for mean calculation) */
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nb_ping++;
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evaluatePing(ping,&max,&min,&nb_high,&sum)
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}
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}
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free(read_line);
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n = 0;
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}
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meanCaclulatoion(max,min,nb_high,nb_loss,nb_ping);
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}
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void evaluatePing(double ping , double *max ,double *min ,int *nb_high, double *sum)
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{
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/* Max ping */
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if (ping > *max)
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{
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*max = ping;
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}
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/* Min ping */
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if (ping < *min)
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{
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*min = ping;
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}
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/* Number of ping above 100 ms */
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if (ping > 100.0)
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{
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(*nb_high)++;
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}
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/* Sum (for mean calculation) */
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*sum += ping;
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}
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void meanCaclulatoion( double max, double min, int nb_high, int nb_loss, int nb_ping,char* read_line)
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{
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/* Mean calculation */
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mean = sum / (double)nb_ping;
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(void)fclose(fd);
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insert_hourly_report(mean, max, min, nb_high, nb_loss, nb_ping);
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if (read_line != NULL)
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{
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free(read_line);
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}
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}
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