From 287fed9795e7be20751acf99266906a2c689ffba Mon Sep 17 00:00:00 2001
From: overcuriousity <overcuriousity@posteo.org>
Date: Sat, 5 Jul 2025 13:11:25 +0200
Subject: [PATCH 1/2] progress

---
 bin/main   | Bin 13320 -> 13320 bytes
 src/main.c |  33 +++++++++++++++++----------------
 2 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/bin/main b/bin/main
index 1aba0a019eb6643df1970df2c1f0b4852778f084..c70b7b83df18353fced8c6682989a20deee2f479 100755
GIT binary patch
delta 2810
zcmZuzeN0=|6~EWmz=IL|Y``|5_yH!kA@LU_kgZ)zQYSBIB9Uy_GHorTU~0OAriopV
zECez_XU}0XJyDlwUr8rTWq)jBj@0Z6QzaeChANPzDcz(ACT(-ntaY`hWeLmMIqy9a
z7VS#+p6_#i_q=njUOW<yr0l$N!ttiCP|Vb^F!8Qeh!<%>97OIFP8l>Q1-tpzEN+`7
zxots}aogape1jO#)e&7C0f(XK|2ZEpY!K%vwH$MmT8=qL7=BRkvhq>i$xWAzNS}S-
zy0Uj``1Aqek@VvQMqZ{g)^B1gQif5t%<zP<_L-r=AX6%Pni;#(=P7rdRrCF;y!P(3
z2V&~#pfAYeCuogYuab*AHWL*xq)-<7QrG$(IF~zvY+Cg{^Zp?G+*rp4;m^kP));QV
zV%CFl;&0iLilY3+)B}RaUmC9nGBstk9YUu1;R`5d*?mRHpp%mQ5pt;;*C^~Wa$@L$
zoQS35WaxsN+;>q<KK+KAD3%k4icy?G@v5AV%_!SZo<aGyC`%~2QJzQnCdxjP+vViJ
zMLE$K)KWdYtnDD5xjify@pOq_XYVPBoE%e0Vm6!lkD|<mR@9?E&{iY3c<A1HH6ug!
zN@B**&<bA@vw|^bMVk`)OY-1~JU*7gtkXB~gmPk5JM^3Aq#IC|oi4(Z$<WFT_|Q~c
z^lz%gx9)?b@To`4_=#7enzX2S0*O%`I9b><+>D{P{mjQif>@SN4v&|c-l9cjr&h>2
zgmu6<HWRDOw4)_EiRw&{xN_vKQq^zm;#dT9`vrCEw0dgXri&6#F!C+PCqlQAvD@-E
zmG)o`q@vQ{$Xb+NAph~Pc>;tX&k|@oybQ5s7?wJFM?FJmF~cOzvVYg4oAT(;B8ydI
zCJ7f`#Wjgg@+rQ8uCt+K0{31h8Co7c%4PU|k$L#1Ycc$e5+*CxyD<=<sOkSmXgZJ`
z4K4H0p=DvX8V@j^+;<yuFDBk0bAUXtNZ%n9DHiUk=&^%lvu_hW8@fq*XMRZ#PY^^B
zZ(K|JiXSg})$FPiQN%j3LekUVW+uW`^ETcN-DVqfigx~#%FUSV{E*7!kUKyeAA>s4
z#{DY)jJmp1j}eU8qjFQC9U`J#*odh`=3s-cAbO0?hoe1kUpx-SEK;)p0T@^>I+zIn
zjw=(dA)W#@fIR79)%^lPpA+zwrLBzaEe#V+F>SK$;AIhAMK2jX85O-v<bdPJa5UT#
z4fjfoz0%(Pf$(vue?aQ%KO8<DJr?dhQUVt%er%GqpNNKGPi5mCzP{j7GKSIfc>bS?
zat`U)_Z5Y}T|qjC^o0);<qFboBK-r>w~*dJ+K^KeJC^b?(smBhmG#^XOO;l~V;D$S
zX}EAcNem{>L0MG;{|Wf3oIDNttDK*I8$F*RYsWhCD~26qg&m^>hA(}hh~U)VoX1&!
z+kFG+s*fR|I*>hw^Ch(Jq8pLVQLsHdTlH?C!)FSj7KcvhtJCNOvDV42gTJ<mFT(`#
z=izegHr@#z);dMEHK=+~Woaxzozu&wV87GJ&%sO1kNHmMmK^Yg)MVKD7%WKEX1~WT
z1$=>4Uu(e6wtw!E-2($JK8Iz0zNbg>w|dr^)8%ynhp*OGm2?_|YW|mvaJs&_WK0*w
zR1u=}F5!By<}nAC>erW~bcZb_@?SMxC*%K0;BIi0&gsDm#X-1icm#50Bb;ie;Su<D
zgV&KyrXs+_iPL}=e+HHsY>s@v@>XgPj;%ZbqRY#D(BbMbxNPvcYbT$BTdvK}XSVPn
z=xDU<c43j#uGjmMJ|vA-P%kk%JF4q7En{t{x8TNG^l#Lt8@ef*KZsT{MnxZrqKD98
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z4eENMZhQyzg#L><`hc$gldd1v^=gZw?H{yX_g&rkfo@fs8?A-d#AYmW{Grp9qTXUK
zvJt%l@>lEYdY*hIZP0gbpep!V^=$daLpQPx%7&Qf7lVd+b&&2<Yj;RpzpSpqv^rAg
zFB<IZ;XL03(QV_elMlGvAEn)o8hL5Yi?M-d*I{~hpn2o>%=GL9ckSK1eMeWo6Y#XA
zXE&baAaA<Jb8u^u*OG_csaG^=gpHd$YudSc^DN%IM?GF~Squ_fwoDH=j`Of&w!$e-
zjd;!yR5j-;Dq${|^mv6ST{{I!o;G1om+&@w+g9(m+p0x$LciB5=D+S>g{D0KlU}dz
z;3sa$+g4()3aUnX71aB-U<EWW|JN9VGYtsJS0k+cD5fv@c5xn84J-Z{A>V^Xp)SxS
z<f|Hm?!Y!7DyhktM?KrG0xqoYQlPCQ-l=VKrw-~{J}tC2Xl{$p-_j=7-I|n!$(A<$
Jdsu2|`Y#UpCRzXh

delta 2570
zcmZuzeQZ-z6u-A0+a54@uie^?jkRmbK9Kce12%y{5eknl9YbIyz!=EbV9o+-f@F(R
zKxr0Wc!(jOQDW50#00Ft#Sk`waa%NTf0+@~bOuc)0f!nunLf{X?-j`8B=??ke&^$!
zd+xojJ=%D*vCF|jCv!d%sxp{LRVT0dg+RKd1VG|`q1B*iM`0y@-7;j;v>{ta6^3l^
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zo8t?OCJxo6+^xTxLrlru{{&-yHu$DF533pen3n(dm4|9qPb3gxauv<3)*f<^kMy+)
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zA2q+^0&<Cku`(P-`l9*03CcDH;oc-kXT}w!hxR$TfMZk9?Q^;nm#H#J`YYPiV3aSz
zne@DR5zqEP3D?PtCEV3YxJG%IiLqoS8Dil?FFTJ~yQU4xhuRY?n$^1ob0kkAs4d-1
zi&2HRh-Dl+8SbK*M^~w*@XqXyiqQ=hQ}_EFIS)f~Mt;>G0l2xdm?J@OBLSUZJd6J1
zW|I5E!?dB^t+Xz~BGm>CUO_DWWyZpENMxLPL-b~g2w)pn8V;4X$V7NjT+GX%UbORP
z)p<G1&?h?hdQ}=jX{~DMfC9<RXRBzJ=zsyq0UeTqhgIaf<Pc_JT8ZVb2#iWT$g}K&
zW0nHHz8EvGIuxl2qEAo0iG>(h6Uu}|r#A@<eOlqFr6QAVIFT8L7@uKX%HcrPbMRMI
zH++~q^BKl-jSJSGjo$y*O}xX%hi)lKBXaheqO>8qh@4t+4LNlvb4*e0A>V{N4;%3+
z@`cn81~!|!bQ^{jlC~^eq=EuC+7P1>h`czK;i$#s60p<e;ddZrbMpJpZF6qQ#6?z-
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zdi=Zt&Ux&?^Lkd*4W}|327K(PcBgO|1&&wz0E}X+3v#@5hHq?e(7PP_`GvRCYGVER
zNvTIoalmKVxkU3yA0C_fLiGDh*Mq1FaTjy2Mjh8sya|X~u#7@IC%rJDJ(MlD3auhW
zHBX3IM^OedOZ85RVQe?-Ewb}XYCXHvxsB$W<9eQntDhyS`D3)Y;DW(ge+ebYFqKu~
z$MsPfB%DoUvX0|7Ql(+UsruD=_0&|N>pI@9<Eu27-KO<cn(zsT*y4@}yAlw$7)&gp
zA64pMp3<|WZc?G1t$=nLEZ4K8z9_npEv9T(8~s8PsSgkNGPOq=)wxNX+iCV3M}NuS
zU=#D4QL8erg~m{Pa<P#MFT7N@zja^p&X#y)iJ3$GtheG{&uZrop8Xy^(9zj`ORCV2
z-lv;Jm{sZ%Ql}Mw`qF-Uqa{ASl#oJH97{+lV<%ulv_hLNPl{MVDipD37B_VJ{K9D+
zJq;ti3SmIk@YVY(9()T#s}@lSO@6<WIx{&-LuW#_-!DA;k2B)0nAC^AEJS_T;10~2
z^vIv6?SXm1gFjF4bAc5c-_vN&FQl$gBNUWX2&twuLw(s|q1mNoW1H2@Tq^VO0T?N(
lnAA}nQVk9_xXTv_+dP`v05p|X2*t&k_AYdnS5QEC(SLd=j~xI2

diff --git a/src/main.c b/src/main.c
index f0a0c5a..8594a8c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -68,21 +68,27 @@ int checkparams(int *argc, char *argv[]) {
 
 struct access_log_entry_t parseLogline(char *accessLogLine) {
     struct access_log_entry_t logEntry;
-    logEntry.remote_addr = parse_remote_address(accessLogLine);
+    //logEntry.remote_addr = parse_remote_address(accessLogLine);
     return logEntry;
 };
 
-char parse_remote_address(char *accessLogLine) {
-    char *remote_adress[18];
-    regcomp
-}
+//char* parse_remote_address(char *accessLogLine) {
+//    return 1;
+//}
 
-uint32_t my_strlen(char *s) {
-    uint32_t counter = 0;
-    while (s[counter] != '\0') {
-        counter++;
+unsigned int count_lines(FILE *filepointer) {
+    rewind(filepointer);
+    unsigned int lines = 0;
+    char c;
+    for(c=getc(filepointer); c != EOF; c = getc(filepointer)) {
+        if(c=='\n'){
+            lines += 1;
+        }
     }
-    return counter;
+    char msg[BUF];
+    sprintf(msg, "Detected %d Lines in filestream\n", lines);
+    debugmsg(msg);
+    return lines;
 }
 
 int main(int argc, char *argv[]) {
@@ -107,6 +113,7 @@ int main(int argc, char *argv[]) {
         int filesize = ftell(fp);
         sprintf(msg, "Datei %s geöffnet. Speicheradresse %p, Speichergröße %d Byte\n", filepath, &fp, filesize);
         debugmsg(msg);
+        count_lines(fp);
         char *access_log_buffer = malloc(BUF);
         struct access_log_entry_t *access_log_table = malloc(sizeof(struct access_log_entry_t)*BUF);
         if(access_log_buffer==NULL){
@@ -114,12 +121,6 @@ int main(int argc, char *argv[]) {
             return -1;
         };
         rewind(fp);
-        //while (fgets(access_log_buffer, filesize, fp)){
-        //    debugmsg("entered loop\n");
-        //    sprintf(outputline, "LINE %d: %s", counter+1, access_log_buffer);
-        //    fputs(outputline, stdout);
-        //    debugmsg("endloop");
-        //}
         for (int counter = 0; counter < 10 && fgets(access_log_buffer, filesize, fp); counter++) {
             //debugmsg("entered loop");
             char outputline[BUF];

From 98e6aa4d515382c3b30e8df29a6c9ed4efe6398c Mon Sep 17 00:00:00 2001
From: overcuriousity <overcuriousity@posteo.org>
Date: Sat, 5 Jul 2025 14:02:25 +0200
Subject: [PATCH 2/2] progress

---
 bin/main   | Bin 13320 -> 13432 bytes
 src/main.c |  66 ++++++++++++++++++++++++++++++-----------------------
 2 files changed, 38 insertions(+), 28 deletions(-)

diff --git a/bin/main b/bin/main
index c70b7b83df18353fced8c6682989a20deee2f479..eb354e35e0a85cd9c8dac38167bd7a5743f52e11 100755
GIT binary patch
delta 3086
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delta 2764
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diff --git a/src/main.c b/src/main.c
index 8594a8c..2676295 100644
--- a/src/main.c
+++ b/src/main.c
@@ -18,6 +18,7 @@ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 #include <stdbool.h>
 #include <stdint.h>
 #include <regex.h>
+#include <stdarg.h>
 
 #define BUF 1024
 #define DEBUG true
@@ -53,9 +54,19 @@ struct access_log_entry_t {
     char *http_user_agent;
 };
 
-void debugmsg(char *msg) {
-    if(DEBUG==true){
-        printf("DEBUG: %s\n", msg);
+struct access_log_table_t {
+    struct *access_log_entry_t;
+}
+
+
+void debugmsg(const char *format, ...) {
+    if(DEBUG == true) {
+        va_list args;
+        va_start(args, format);
+        printf("DEBUG: ");
+        vprintf(format, args);
+        printf("\n");
+        va_end(args);
     }
 }
 
@@ -66,7 +77,7 @@ int checkparams(int *argc, char *argv[]) {
     };
 };
 
-struct access_log_entry_t parseLogline(char *accessLogLine) {
+struct access_log_entry_t parse_access_log(char *accessLogLine) {
     struct access_log_entry_t logEntry;
     //logEntry.remote_addr = parse_remote_address(accessLogLine);
     return logEntry;
@@ -85,53 +96,52 @@ unsigned int count_lines(FILE *filepointer) {
             lines += 1;
         }
     }
-    char msg[BUF];
-    sprintf(msg, "Detected %d Lines in filestream\n", lines);
-    debugmsg(msg);
+    debugmsg( "Detected %d Lines in filestream\n", lines);
     return lines;
 }
 
+unsigned int calculate_filesize(FILE *filepointer){
+    rewind(filepointer);
+    fseek(filepointer, 0L, SEEK_END);
+    int filesize = ftell(filepointer);
+    return filesize;
+}
+
 int main(int argc, char *argv[]) {
     debugmsg("START OF PROGRAM");
     int i = 0;
     while(i<argc){
-        char msg[BUF];
-        sprintf(msg,"Argument %d: %s, Speicheradresse: %p\n", i, argv[i], &argv[i]);
-        debugmsg(msg);
+        debugmsg("Argument %d: %s, Speicheradresse: %p\n", i, argv[i], &argv[i]);
         i++;
     }
     checkparams(&argc,  argv);
     const char *filepath = argv[1];
-    FILE *fp = fopen(filepath, "r");
+    FILE *fp = fopen(filepath, "r"); //malloc wird innerhalb fopen durchgeführt
     if(fp == NULL) {
         perror("fopen");
-        printf("Scheisse gelaufen mit der Datei...\n");
+        printf("Datei konnte nicht geöffnet werden.\n");
         return -1;
     }else{
-        char msg[BUF];
-        fseek(fp, 0L, SEEK_END);
-        int filesize = ftell(fp);
-        sprintf(msg, "Datei %s geöffnet. Speicheradresse %p, Speichergröße %d Byte\n", filepath, &fp, filesize);
-        debugmsg(msg);
-        count_lines(fp);
-        char *access_log_buffer = malloc(BUF);
-        struct access_log_entry_t *access_log_table = malloc(sizeof(struct access_log_entry_t)*BUF);
-        if(access_log_buffer==NULL){
-            perror("Fuck\n");
+        unsigned int filesize = calculate_filesize(fp);
+        unsigned int linecount = count_lines(fp);
+        debugmsg("Datei %s geöffnet. Speicheradresse %p, Speichergröße %d Byte\n", filepath, &fp, filesize);
+        struct access_log_entry_t *access_logentry = malloc(sizeof(struct access_log_entry_t)*BUF);
+        debugmsg("Speicher erfolgreich für access_logentry alloziert: %d Byte\n", sizeof(access_logentry));
+        struct access_log_table_t *access_log_table = malloc(sizeof(access_logentry_t)*linecount);
+        debugmsg("Speicher erfolgreich für _log_tablaccess_log_table alloziert: %d Byte\n", sizeof(access_log_table));
+        if(access_log_table==NULL){
             return -1;
         };
         rewind(fp);
-        for (int counter = 0; counter < 10 && fgets(access_log_buffer, filesize, fp); counter++) {
-            //debugmsg("entered loop");
+        for (int counter = 0; counter < 10 && fgets(access_log_table, filesize, fp); counter++) {
             char outputline[BUF];
-            sprintf(outputline, "LINE %d: %s", counter+1, access_log_buffer);
+            sprintf(outputline, "LINE %d: %s", counter+1, access_log_table);
             fputs(outputline, stdout);
-            //debugmsg("endloop");
         }
-        free(access_log_buffer);
         free(access_log_table);
-        //access_log_buffer = NULL;
+        free(access_logentry);
         access_log_table = NULL;
+        access_logentry = NULL;
     }
     debugmsg("END OF PROGRAM");
     return 0;