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No commits in common. "borysr-2024-05-22" and "dev" have entirely different histories.
borysr-202
...
dev
16
conf.json
16
conf.json
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@ -1,16 +0,0 @@
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{
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"user": "borysr",
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"email": "borysr@mpabi.pl",
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"remotes": [
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{
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"name": "r",
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"protocol": "http",
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"domain": "qstack.pl",
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"port": "3000",
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"token_name": "t",
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"token": "461e7024d32a5d304f264b2fc66f66f6234dfc4e",
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"group": "1i-2023",
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"project": "strlen-c"
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}
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]
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}
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@ -14,7 +14,7 @@ _start:
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# Clear the bss segment
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# Clear the bss segment
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la a0, __bss_start
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la a0, __bss_start
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la a1, __BSS_END__
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la a1, __BSS_END__
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j finish_bss
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clear_bss:
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clear_bss:
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bgeu a0, a1, finish_bss
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bgeu a0, a1, finish_bss
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sb x0, 0(a0)
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sb x0, 0(a0)
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@ -1,5 +1,7 @@
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#include <stdint.h>
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#include <stdint.h>
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char * ptr1 = "janek";
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char * ptr2 = "kowalskii";
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int strlen(char *s)
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int strlen(char *s)
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{
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{
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@ -37,18 +39,35 @@ char *alloc(int n)
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int main() {
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int main() {
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struct key{
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char * s = "mpabi";
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char *ptr;
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int8_t count;
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} keytab[10];
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struct key * ptr1 = (struct key *) alloc(100);
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ptr1[0].ptr = p1;
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ptr1[0].count = strlen(ptr1[0].ptr);
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uint8_t wynik =0;
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wynik = strlen (s);
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asm("nop");
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char * p1 = alloc(strlen(ptr1));
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strcpy (p1, ptr1);
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asm("nop");
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char * p2 = alloc(strlen(ptr2));
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strcpy (p2, ptr2);
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asm("nop");
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struct point {
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int16_t x;
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int16_t y;
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};
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struct point * ptrS = (struct point *) alloc(sizeof(point));
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ptrS->x=0x10;
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ptrS->y=0x20;
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asm("nop");
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(*ptrS).y= strlen (p1)+ strlen(p2);
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asm ("nop");
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return 1;
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return 1;
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}
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}
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111
igit.py
111
igit.py
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@ -1,111 +0,0 @@
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import argparse
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import json
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import sys
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import subprocess
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import os
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from datetime import datetime
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DEFAULT_CONFIG = {
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"user": "borysr",
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"email": "borysr@mpabi.pl",
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"remotes": [{
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"name": "r", # Zaktualizowano z "default" na "mpabi"
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"protocol": "http",
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"domain": "qstack.pl",
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"port": "3000",
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"token_name": "t",
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"token": "461e7024d32a5d304f264b2fc66f66f6234dfc4e",
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"group": "1i-2023",
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"project": "strlen-c"
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}]
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}
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def load_or_create_config(config_file, args):
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config_exists = os.path.exists(config_file) and os.stat(config_file).st_size != 0
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if config_exists:
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with open(config_file, 'r') as file:
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config = json.load(file)
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else:
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config = DEFAULT_CONFIG.copy()
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# Znajdź istniejące zdalne repozytorium o podanej nazwie
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remote = next((remote for remote in config['remotes'] if remote['name'] == args.remote), None)
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# Jeśli istnieje zdalne repozytorium i podano argumenty związane z konfiguracją zdalnego repozytorium
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if remote:
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for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
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# Aktualizuj tylko, jeśli argument został jawnie podany
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if getattr(args, field, None) is not None:
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remote[field] = getattr(args, field)
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# Jeśli zdalne repozytorium nie istnieje, ale podano nazwę, tworzymy nowe zdalne repozytorium
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elif args.remote:
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new_remote = {'name': args.remote}
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for field in ['protocol', 'domain', 'port', 'token_name', 'token', 'group', 'project']:
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new_remote[field] = getattr(args, field, DEFAULT_CONFIG['remotes'][0].get(field, ''))
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if new_remote[field] == None:
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new_remote[field] = DEFAULT_CONFIG['remotes'][0].get(field, '')
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config['remotes'].append(new_remote)
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# Aktualizuj informacje o użytkowniku i email, tylko jeśli zostały podane
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if getattr(args, 'user', None):
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config['user'] = args.user
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if getattr(args, 'email_domain', None):
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config['email'] = f"{args.user}@{args.email_domain}"
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# Zapisz zmodyfikowaną konfigurację
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with open(config_file, 'w') as file:
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json.dump(config, file, indent=4)
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return config
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def init_git_repo(config):
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user_name = config['user']
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user_email = config['email']
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branch_name = f"{user_name}-{datetime.now().strftime('%Y-%m-%d')}"
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if subprocess.run(["git", "rev-parse", "--git-dir"], stderr=subprocess.DEVNULL).returncode != 0:
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subprocess.run(["git", "init"])
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subprocess.run(["git", "config", "user.name", user_name])
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subprocess.run(["git", "config", "user.email", user_email])
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subprocess.run(["git", "checkout", "-b", branch_name])
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print("Git repository initialized.")
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else:
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print("Already inside a Git repository. Skipping initialization.")
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remotesFromList = str(subprocess.run(["git", "remote", "-v"], capture_output=True).stdout)
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remotesFromList = remotesFromList.replace('b\'', "").replace('\'', "").split('\\n')
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for rm in remotesFromList:
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name = rm.split("\\t")[0]
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subprocess.run(["git", "remote", "remove", name], stderr=subprocess.DEVNULL)
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for remote in config['remotes']:
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remote_url = f"{remote['protocol']}://{remote['token_name']}:{remote['token']}@{remote['domain']}:{remote['port']}/{remote['group']}/{remote['project']}"
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# Usunięcie i ponowne dodanie zdalnego repozytorium, jeśli jest zaktualizowane
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#subprocess.run(["git", "remote", "remove", remote['name']], stderr=subprocess.DEVNULL)
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subprocess.run(["git", "remote", "add", remote['name'], remote_url])
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print(f"Remote '{remote['name']}' added or updated.")
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def main():
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parser = argparse.ArgumentParser(description="Git repository initializer with custom configuration.")
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parser.add_argument("--user", help="User name")
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parser.add_argument("--email_domain", help="Email domain")
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parser.add_argument("--config", help="Path to the JSON config file", default="conf.json")
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parser.add_argument("--remote", help="Name of the remote to add or update")
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parser.add_argument("--protocol", help="Remote protocol")
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parser.add_argument("--domain", help="Remote domain")
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parser.add_argument("--port", help="Remote port")
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parser.add_argument("--token_name", help="Remote token name")
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parser.add_argument("--token", help="Remote token")
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parser.add_argument("--group", help="Group name")
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parser.add_argument("--project", help="Project name")
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args = parser.parse_args()
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config = load_or_create_config(args.config, args)
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init_git_repo(config)
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print("Git repository initialized and configured based on the provided configuration.")
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if __name__ == "__main__":
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main()
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Binary file not shown.
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@ -0,0 +1,110 @@
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\documentclass{article}
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\usepackage[a4paper, margin=2cm]{geometry}
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\usepackage[utf8]{inputenc}
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\usepackage[T1]{fontenc}
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\usepackage[polish]{babel}
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\usepackage{listings}
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\usepackage{color}
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\definecolor{codegreen}{rgb}{0,0.6,0}
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\definecolor{codegray}{rgb}{0.5,0.5,0.5}
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\definecolor{codepurple}{rgb}{0.58,0,0.82}
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\definecolor{backcolour}{rgb}{0.95,0.95,0.92}
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\lstdefinestyle{mystyle}{
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backgroundcolor=\color{backcolour},
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commentstyle=\color{codegreen},
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keywordstyle=\color{magenta},
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numberstyle=\tiny\color{codegray},
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stringstyle=\color{codepurple},
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basicstyle=\ttfamily\footnotesize,
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breakatwhitespace=false,
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breaklines=true,
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captionpos=b,
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keepspaces=true,
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showspaces=false,
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showstringspaces=false,
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showtabs=false,
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tabsize=2
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}
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\lstset{style=mystyle}
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\begin{document}
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\title{GDB and DASHBOARD}
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\author{}
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\date{}
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\maketitle
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\section{Dashboard memory watch}
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Dashboard GDB pozwala na dynamiczne obserwowanie określonych obszarów pamięci. Używając funkcji \texttt{dashboard memory watch}, można ustawić obserwację na konkretne adresy pamięci.
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\begin{lstlisting}[language=bash]
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dashboard memory watch 0x1ff80 128
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\end{lstlisting}
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\noindent
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Powyższa komenda skonfiguruje dashboard do obserwacji 128 bajtów pamięci, począwszy od adresu \texttt{0x1ff80}.
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\section{Obserwacja pamięci przy użyciu watch w GDB}
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Aby obserwować pamięć na niskim poziomie w GDB, można użyć komendy \texttt{watch} w połączeniu z rzutowaniem i rozmiarem obserwowanego obszaru. Przykładowo, aby obserwować 128 bajty pamięci zaczynając od adresu \texttt{0x1ff80}, użyjemy następującej komendy:
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\begin{lstlisting}[language=bash]
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watch *(char*)0x1ff80 @ 128
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\end{lstlisting}
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Ta komenda spowoduje przerwanie wykonania programu, gdy wartości w obserwowanym obszarze pamięci ulegną zmianie. Użycie rzutowania na typ \texttt{(char*)} pozwala na interpretację adresu jako wskaźnika na bajty, a operator \texttt{@} określa ilość obserwowanych bajtów.
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\section{Clear Memory}
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\subsection{Basic Usage}
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To clear 128 bytes of memory starting from 0x1FF80, use the following script:
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\begin{lstlisting}[language=bash]
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#./gdb/zero.py
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import gdb
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for i in range(0, 128): # 128 bajtów
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gdb.execute("set *((char*)0x1FF80 + %d) = 0" % i)
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\end{lstlisting}
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Run this script from GDB dashboard by:
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\begin{lstlisting}[language=bash]
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source gdb/zero.py
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\end{lstlisting}
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\subsection{Option 2: With Parameters}
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To dynamically set the starting address, number of bytes, and pattern from the command line, modify the script as follows:
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\begin{lstlisting}[language=bash]
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#./gdb/zero_with_params.py
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import gdb
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import sys
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# Parse arguments from the GDB command
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args = gdb.string_to_argv(gdb.parameter("args"))
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if len(args) != 3:
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print("Usage: source gdb/zero_with_params.py <start_address> <num_bytes> <pattern>")
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else:
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start_address = int(args[0], 16) # Convert start address from hex to int
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num_bytes = int(args[1], 16) # Convert number of bytes from hex to int
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pattern = int(args[2], 16) # Convert pattern from hex to int
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for i in range(num_bytes):
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gdb.execute("set *((char*)%d + %d) = %d" % (start_address, i, pattern))
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\end{lstlisting}
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To run this script with parameters, set GDB's `args` parameter before sourcing the script:
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\begin{lstlisting}[language=bash]
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set args 0x1FF80 0x80 0x30
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source gdb/zero_with_params.py
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\end{lstlisting}
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This allows specifying the starting address, number of bytes to clear, and the pattern to use directly from the GDB command line.
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\end{document}
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Reference in New Issue