0qln/itc.betriebssysteme
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pa-03

Browse Source
This commit is contained in:
0qln
2025-11-24 10:36:08 +01:00
parent 7b836a14bd
commit e92ee90050
16 changed files with 421 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
pa-03/a1/hello.c Normal file
View File

@@ -0,0 +1,5 @@
#include <stdio.h>
int main() {
printf("Hello, World!");
return 0;
}

11
pa-03/a2/calcggt.c Normal file
View File

@@ -0,0 +1,11 @@
#include <stdio.h>
#include "ggt.h"
int main() {
printf("ggt(9, 27) = %d\n", ggt(9, 27));
printf("ggt(12, 8) = %d\n", ggt(12, 8));
printf("ggt(0, 0) = %d\n", ggt(0, 0));
printf("ggt(1, 0) = %d\n", ggt(1, 0));
printf("ggt(0, 1) = %d\n", ggt(0, 1));
return 0;
}

61
pa-03/a2/flake.lock generated Normal file
View File

@@ -0,0 +1,61 @@
{
"nodes": {
"flake-parts": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1763759067,
"narHash": "sha256-LlLt2Jo/gMNYAwOgdRQBrsRoOz7BPRkzvNaI/fzXi2Q=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "2cccadc7357c0ba201788ae99c4dfa90728ef5e0",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1763835633,
"narHash": "sha256-HzxeGVID5MChuCPESuC0dlQL1/scDKu+MmzoVBJxulM=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "050e09e091117c3d7328c7b2b7b577492c43c134",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1761765539,
"narHash": "sha256-b0yj6kfvO8ApcSE+QmA6mUfu8IYG6/uU28OFn4PaC8M=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "719359f4562934ae99f5443f20aa06c2ffff91fc",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"root": {
"inputs": {
"flake-parts": "flake-parts",
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

53
pa-03/a2/flake.nix Normal file
View File

@@ -0,0 +1,53 @@
{
description = "Description for the project";
inputs = {
flake-parts.url = "github:hercules-ci/flake-parts";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs = inputs @ {flake-parts, ...}:
flake-parts.lib.mkFlake {inherit inputs;} {
imports = [
# To import an internal flake module: ./other.nix
# To import an external flake module:
# 1. Add foo to inputs
# 2. Add foo as a parameter to the outputs function
# 3. Add here: foo.flakeModule
];
systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
perSystem = {
config,
self',
inputs',
pkgs,
system,
...
}: {
# Per-system attributes can be defined here. The self' and inputs'
# module parameters provide easy access to attributes of the same
# system.
# Equivalent to inputs'.nixpkgs.legacyPackages.hello;
packages.default = pkgs.stdenv.mkDerivation {
name = "ggt";
src = ./.;
buildPhase = ''
cc *.c -o calcggt.out
'';
installPhase = ''
mkdir -p $out/bin/
mv calcggt.out $out/bin/
'';
meta = {
mainProgram = "calcggt.out";
};
};
};
flake = {
# The usual flake attributes can be defined here, including system-
# agnostic ones like nixosModule and system-enumerating ones, although
# those are more easily expressed in perSystem.
};
};
}

6
pa-03/a2/ggt.c Normal file
View File

@@ -0,0 +1,6 @@
int ggt(int a, int b) {
// https://de.wikipedia.org/wiki/Gr%C3%B6%C3%9Fter_gemeinsamer_Teiler#Rechenregeln_f%C3%BCr_Zahlen
if (a == 0) return b;
if (b == 0) return a;
return ggt(b, a % b);
}

1
pa-03/a2/ggt.h Normal file
View File

@@ -0,0 +1 @@
int ggt(int a, int b);

61
pa-03/a3/flake.lock generated Normal file
View File

@@ -0,0 +1,61 @@
{
"nodes": {
"flake-parts": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1763759067,
"narHash": "sha256-LlLt2Jo/gMNYAwOgdRQBrsRoOz7BPRkzvNaI/fzXi2Q=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "2cccadc7357c0ba201788ae99c4dfa90728ef5e0",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1763835633,
"narHash": "sha256-HzxeGVID5MChuCPESuC0dlQL1/scDKu+MmzoVBJxulM=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "050e09e091117c3d7328c7b2b7b577492c43c134",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1761765539,
"narHash": "sha256-b0yj6kfvO8ApcSE+QmA6mUfu8IYG6/uU28OFn4PaC8M=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "719359f4562934ae99f5443f20aa06c2ffff91fc",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"root": {
"inputs": {
"flake-parts": "flake-parts",
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

52
pa-03/a3/flake.nix Normal file
View File

@@ -0,0 +1,52 @@
{
description = "Description for the project";
inputs = {
flake-parts.url = "github:hercules-ci/flake-parts";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs = inputs @ {flake-parts, ...}:
flake-parts.lib.mkFlake {inherit inputs;} {
imports = [
# To import an internal flake module: ./other.nix
# To import an external flake module:
# 1. Add foo to inputs
# 2. Add foo as a parameter to the outputs function
# 3. Add here: foo.flakeModule
];
systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
perSystem = {
config,
self',
inputs',
pkgs,
system,
...
}: {
# Per-system attributes can be defined here. The self' and inputs'
# module parameters provide easy access to attributes of the same
# system.
packages.default = pkgs.stdenv.mkDerivation {
name = "a3";
src = ./.;
buildPhase = ''
cc main.c funktionen/*.c -o main.out
'';
installPhase = ''
mkdir -p $out/bin/
mv main.out $out/bin/
'';
meta = {
mainProgram = "main.out";
};
};
};
flake = {
# The usual flake attributes can be defined here, including system-
# agnostic ones like nixosModule and system-enumerating ones, although
# those are more easily expressed in perSystem.
};
};
}

13
pa-03/a3/funktionen/to_ascii.c Normal file
View File

@@ -0,0 +1,13 @@
int to_ascii(char c) {
if (c >= 'A' && c <= 'Z') {
int ascii_A = 65;
int off = ascii_A - 'A';
return c + off;
}
if (c >= 'a' && c <= 'z') {
int ascii_a = 97;
int off = ascii_a - 'a';
return c + off;
}
return -1;
}

1
pa-03/a3/funktionen/to_ascii.h Normal file
View File

@@ -0,0 +1 @@
int to_ascii(char c);

4
pa-03/a3/funktionen/to_upper_case.c Normal file
View File

@@ -0,0 +1,4 @@
int to_upper_case(char c) {
if (c >= 'A' && c <= 'Z') return c;
return c - ('a' - 'A');
}

1
pa-03/a3/funktionen/to_upper_case.h Normal file
View File

@@ -0,0 +1 @@
int to_upper_case(char c);

21
pa-03/a3/main.c Normal file
View File

@@ -0,0 +1,21 @@
#include "./funktionen/to_upper_case.h"
#include "./funktionen/to_ascii.h"
#include <stdio.h>
int main() {
printf("Beenden von Schleifen mit ~ ...\n");
printf("Geben sie Zeichen ein. Diese werden in Uppercase wieder ausgegeben:\n");
while (1) {
int c = getchar();
if (c == '~') break;
printf("[%d] %c", c, to_upper_case(c));
}
printf("Geben sie Zeichen ein. Diese werden als Ascii-Code wieder ausgegeben:\n");
while (1) {
int c = getchar();
if (c == '~') break;
printf("[%d] %d", c, to_ascii(c));
}
return 0;
}

61
pa-03/a4/flake.lock generated Normal file
View File

@@ -0,0 +1,61 @@
{
"nodes": {
"flake-parts": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1763759067,
"narHash": "sha256-LlLt2Jo/gMNYAwOgdRQBrsRoOz7BPRkzvNaI/fzXi2Q=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "2cccadc7357c0ba201788ae99c4dfa90728ef5e0",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1763835633,
"narHash": "sha256-HzxeGVID5MChuCPESuC0dlQL1/scDKu+MmzoVBJxulM=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "050e09e091117c3d7328c7b2b7b577492c43c134",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1761765539,
"narHash": "sha256-b0yj6kfvO8ApcSE+QmA6mUfu8IYG6/uU28OFn4PaC8M=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "719359f4562934ae99f5443f20aa06c2ffff91fc",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"root": {
"inputs": {
"flake-parts": "flake-parts",
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

52
pa-03/a4/flake.nix Normal file
View File

@@ -0,0 +1,52 @@
{
description = "Description for the project";
inputs = {
flake-parts.url = "github:hercules-ci/flake-parts";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs = inputs @ {flake-parts, ...}:
flake-parts.lib.mkFlake {inherit inputs;} {
imports = [
# To import an internal flake module: ./other.nix
# To import an external flake module:
# 1. Add foo to inputs
# 2. Add foo as a parameter to the outputs function
# 3. Add here: foo.flakeModule
];
systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
perSystem = {
config,
self',
inputs',
pkgs,
system,
...
}: {
# Per-system attributes can be defined here. The self' and inputs'
# module parameters provide easy access to attributes of the same
# system.
packages.default = pkgs.stdenv.mkDerivation {
name = "a3";
src = ./.;
buildPhase = ''
cc test.c funktionen/*.c -o test.out
'';
installPhase = ''
mkdir -p $out/bin/
mv test.out $out/bin/
'';
meta = {
mainProgram = "test.out";
};
};
};
flake = {
# The usual flake attributes can be defined here, including system-
# agnostic ones like nixosModule and system-enumerating ones, although
# those are more easily expressed in perSystem.
};
};
}

18
pa-03/a4/test.c Normal file
View File

@@ -0,0 +1,18 @@
#include <stdio.h>
void ascii(int s) {
if (s < 1) s = 1;
for (char c = 32; c <= 126;) {
for (int i = 0; i < s && c <= 126; i++) {
printf("%3d %c ", c, c);
c++;
}
printf("\n");
}
}
int main() {
ascii(5);
return 0;
}