8 files changed, 318 insertions, 0 deletions

diff --git a/bio/vaje/1/programi/a.out b/bio/vaje/1/programi/a.out
new file mode 100755
index 0000000..e987781
--- /dev/null
+++ b/bio/vaje/1/programi/a.out
diff --git a/bio/vaje/1/programi/explode.c b/bio/vaje/1/programi/explode.c
new file mode 100644
index 0000000..094dd41
--- /dev/null
+++ b/bio/vaje/1/programi/explode.c
@@ -0,0 +1,56 @@
+#pragma once
+#include <string.h>
+char *strdup(const char *src)
+{
+    char *tmp = malloc(strlen(src) + 1);
+    if(tmp)
+        strcpy(tmp, src);
+    return tmp;
+}
+
+void explode(const char *src, const char *tokens, char ***list, size_t *len)
+{   
+    if(src == NULL || list == NULL || len == NULL)
+        return;
+
+    char *str, *copy, **_list = NULL, **tmp;
+    *list = NULL;
+    *len  = 0;
+
+    copy = strdup(src);
+    if(copy == NULL)
+        return;
+
+    str = strtok(copy, tokens);
+    if(str == NULL)
+        goto free_and_exit;
+
+    _list = realloc(NULL, sizeof *_list);
+    if(_list == NULL)
+        goto free_and_exit;
+
+    _list[*len] = strdup(str);
+    if(_list[*len] == NULL)
+        goto free_and_exit;
+    (*len)++;
+
+
+    while((str = strtok(NULL, tokens)))
+    {   
+        tmp = realloc(_list, (sizeof *_list) * (*len + 1));
+        if(tmp == NULL)
+            goto free_and_exit;
+
+        _list = tmp;
+
+        _list[*len] = strdup(str);
+        if(_list[*len] == NULL)
+            goto free_and_exit;
+        (*len)++;
+    }
+
+
+free_and_exit:
+    *list = _list;
+    free(copy);
+}
diff --git a/bio/vaje/1/programi/fopenmkdir.c b/bio/vaje/1/programi/fopenmkdir.c
new file mode 100644
index 0000000..afca4f1
--- /dev/null
+++ b/bio/vaje/1/programi/fopenmkdir.c
@@ -0,0 +1,34 @@
+#pragma once
+#include <mkdirp.c>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+FILE * fopen_mkdir(char* filename, char* mode) {
+	FILE * file_to_return;
+	file_to_return = fopen(filename, mode);
+	if(file_to_return == NULL) {
+		char folder_of_file[PATH_MAX];
+		strcpy(folder_of_file, filename);
+		char * p;
+		p = strrchr(folder_of_file, '/');
+		if (!p) {
+			printf("[fopenmkdir.c] filename contains no slash.\n");
+			return NULL;
+		} else {
+			//  printf("folder is %s\n", folder_of_file);
+			// printf("filename is %s\n", filename);
+			*p = '\0';
+		}
+		if(mkdir_p(folder_of_file) != 0) {
+			return NULL;
+		}
+		file_to_return = fopen(filename, mode);
+		if(file_to_return == NULL) {
+			return NULL;
+		}
+		return file_to_return;
+	} else {
+		return file_to_return;
+	}
+}
diff --git a/bio/vaje/1/programi/koliko.php b/bio/vaje/1/programi/koliko.php
new file mode 100755
index 0000000..6ec7933
--- /dev/null
+++ b/bio/vaje/1/programi/koliko.php
@@ -0,0 +1,16 @@
+#!/usr/bin/env php
+<?php
+	$d = file_get_contents("../urejeni.csv");
+	$e = explode("\n", $d);
+	$v = array();
+	foreach ($e as $f) {
+		$g = explode(",", $f);
+		$v[$g[$argv[1]]]++;
+	}
+	ksort($v);
+	foreach ($v as $k => $s) {
+		$p .= "$k,$s\n";
+	}
+	file_put_contents($argv[2], $p);
+	var_dump($v);
+?>
diff --git a/bio/vaje/1/programi/mkdirp.c b/bio/vaje/1/programi/mkdirp.c
new file mode 100644
index 0000000..a6c58e6
--- /dev/null
+++ b/bio/vaje/1/programi/mkdirp.c
@@ -0,0 +1,43 @@
+// borrowed from https://gist.github.com/JonathonReinhart/8c0d90191c38af2dcadb102c4e202950
+#pragma once
+#include <string.h>
+#include <limits.h>     /* PATH_MAX */
+#include <sys/stat.h>   /* mkdir(2) */
+#include <errno.h>
+int mkdir_p(const char *path) {
+    /* Adapted from http://stackoverflow.com/a/2336245/119527 */
+    const size_t len = strlen(path);
+    char _path[PATH_MAX];
+    char *p; 
+
+    errno = 0;
+
+    /* Copy string so its mutable */
+    if (len > sizeof(_path)-1) {
+        errno = ENAMETOOLONG;
+        return -1; 
+    }   
+    strcpy(_path, path);
+
+    /* Iterate the string */
+    for (p = _path + 1; *p; p++) {
+        if (*p == '/') {
+            /* Temporarily truncate */
+            *p = '\0';
+
+            if (mkdir(_path, S_IRWXU) != 0) {
+                if (errno != EEXIST)
+                    return -1; 
+            }
+
+            *p = '/';
+        }
+    }   
+
+    if (mkdir(_path, S_IRWXU) != 0) {
+        if (errno != EEXIST)
+            return -1; 
+    }   
+
+    return 0;
+}
diff --git a/bio/vaje/1/programi/povpreci.c b/bio/vaje/1/programi/povpreci.c
new file mode 100644
index 0000000..6f3e7c1
--- /dev/null
+++ b/bio/vaje/1/programi/povpreci.c
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <explode.c>
+#define delim argv[2]
+#define valuesfield argv[1]
+#define vfdelim argv[3]
+int main(int argc, char *argv[]) {
+	if(argc != 1+3) {
+		fprintf(stderr, "usage: %s valuesfield delim vfdelim\n", argv[0]);
+		return 1;
+	}
+	char **list;
+	size_t i, len;
+	size_t * counts;
+	char line[1337]; // yeah
+	int iter = 0, count;
+	double value;
+	double * values;
+	char * delimpointer;
+	char * nextdp;
+	fgets(line, 1337, stdin);
+	line[strcspn(line, "\n")] = 0;
+	while(1) {
+		explode(line, delim, &list, &len);
+		if (iter == 0) {
+			values = malloc(sizeof(double)*(len+1));
+			counts = malloc(sizeof(size_t)*(len+1));
+			for (i = 0; i <= len; i++) {
+				values[i] = 0;
+				counts[i] = 0;
+			}
+		}
+		if (iter != 0) // prvi je header
+		for (i = 0; i < len; i++) {
+			fprintf(stdout, "%s", list[i]);
+			if (i + 1 == len && i != atoi(valuesfield))
+				fprintf(stdout, "\n");
+			else
+				fprintf(stdout, ",");
+			if (i == atoi(valuesfield)) {
+				delimpointer = strtok(list[i], vfdelim);
+				value = 0;
+				count = 0;
+				while (delimpointer != NULL) {
+					value = value + atof(delimpointer);
+					count++;
+					delimpointer = strtok(NULL, vfdelim);
+				}
+				fprintf(stdout, "%lf", value/count);
+				values[i] = 0;
+				counts[i] = 1;
+				values[i+1] = values[i+1]/++(counts[i+1]);
+				if (i + 1 == len)
+					fprintf(stdout, "\n");
+				else
+					fprintf(stdout, ",");
+			} else {
+				if (i > atoi(valuesfield)) {
+					values[i+1] = values[i+1]/++(counts[i+1]);
+				} else {
+					values[i] = values[i]/counts[i];
+				}
+			}
+		}
+		/* free list */
+		for(i = 0; i < len; ++i) {
+			free(list[i]);
+		}
+		free(list);
+		fgets(line, 1337, stdin);
+		if(feof(stdin)) {
+			fprintf(stderr, "averages:\n");
+			for (i = 0; i <= len; i++) {
+				fprintf(stderr, "%lf", values[i]/counts[i]);
+				if (i + 1 == len)
+					fprintf(stderr, ",");
+				else
+					fprintf(stderr, "\n");
+			}
+			break;
+		}
+		// fprintf(stderr, "d: %s", line);
+		line[strcspn(line, "\n")] = 0;
+		iter++;
+	}
+	return 0;
+}
diff --git a/bio/vaje/1/programi/strlcat.c b/bio/vaje/1/programi/strlcat.c
new file mode 100644
index 0000000..5d4e99e
--- /dev/null
+++ b/bio/vaje/1/programi/strlcat.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2011 Apple, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#include <strings.h>
+
+size_t
+strlcat(char * restrict dst, const char * restrict src, size_t maxlen) {
+    const size_t srclen = strlen(src);
+    const size_t dstlen = strnlen(dst, maxlen);
+    if (dstlen == maxlen) return maxlen+srclen;
+    if (srclen < maxlen-dstlen) {
+        memcpy(dst+dstlen, src, srclen+1);
+    } else {
+        memcpy(dst+dstlen, src, maxlen-1);
+        dst[dstlen+maxlen-1] = '\0';
+    }
+    return dstlen + srclen;
+}
+
diff --git a/bio/vaje/1/programi/strlcpy.c b/bio/vaje/1/programi/strlcpy.c
new file mode 100644
index 0000000..1dc6147
--- /dev/null
+++ b/bio/vaje/1/programi/strlcpy.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2011 Apple, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#include "string.h"
+
+#undef strlcpy
+size_t
+strlcpy(char * dst, const char * src, size_t maxlen) {
+    const size_t srclen = strlen(src);
+    if (srclen + 1 < maxlen) {
+        memcpy(dst, src, srclen + 1);
+    } else if (maxlen != 0) {
+        memcpy(dst, src, maxlen - 1);
+        dst[maxlen-1] = '\0';
+    }
+    return srclen;
+}
+