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1 /*
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2 Copyright (c) 2014 Erik Mackdanz <erikmack@gmail.com>
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3
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4 Permission to use, copy, modify, and distribute this software for any
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5 purpose with or without fee is hereby granted, provided that the above
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6 copyright notice and this permission notice appear in all copies.
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7
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8 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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9 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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10 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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11 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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12 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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13 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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14 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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15 */
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16
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17 #include <stdlib.h>
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18 #include <stdio.h>
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19
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20 char get_next_char(char in) {
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21 return in+1;
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22 }
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23
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24 unsigned char get_next_char_u(unsigned char in) {
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25 /* printf("In c, sum is %d\n",in+1); */
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26 return in+1;
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27 }
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28
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29 int is_false(int in) {
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30 return !in;
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31 }
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32
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33 unsigned int dual_increment_u(unsigned int in) {
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34 in++;
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35 in++;
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36 return in;
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37 }
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38
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39 short times_three(short in) {
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40 return in * 3;
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41 }
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42
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43 unsigned short times_three_u(unsigned short in) {
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44 return in * 3;
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45 }
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46
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47 long add_nineteen(long in) {
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48 return in + 19;
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49 }
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50
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51 unsigned long add_nineteen_u(unsigned long in) {
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52 return in + 19;
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53 }
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54
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55 long long subtract_four(long long in) {
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56 return in - 4;
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57 }
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58
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59 unsigned long long subtract_four_u(unsigned long long in) {
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60 return in - 4;
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61 }
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62
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63 int add_seven(int in) {
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64 return in + 7;
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65 }
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66
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67 int add_one(int in) {
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68 return in + 1;
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69 }
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70
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71 void* coolmalloc(int sz) {
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72 void* ptr = malloc(sz);
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73 /* printf("I've allocated at addr %p\n",ptr); */
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74 return ptr;
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75 }
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76
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77 void* coolidentity(void* in) {
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78 return in;
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79 }
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80
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81 void coolsetstr(void* buf, char* val) {
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82 sprintf(buf,"%s",val);
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83 }
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84
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85 void coolfree(void* ptr) {
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86 /* printf("The value to free is %s\n", ptr); */
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87 free(ptr);
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88 }
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89
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90 void noop() {}
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91
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92 float calculate_pi(float precision) {
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93 return 21.0 / (7.0 * precision); // closer...
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94 }
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95
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96 double times_pi(double multiplicand) {
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97 return multiplicand * 3.1; // nerd rage!
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98 }
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99
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100 char* interested_reply(char* yourname) {
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101 int totalmax = 256;
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102 char* buf = malloc(totalmax);
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103 snprintf(buf,totalmax,"Really, %s? My name is Erik.",yourname);
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104 return buf;
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105 }
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106
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107 char* several_args(long one, char two, char* three, float four) {
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108 char* reply = malloc(100);
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109 snprintf(reply, 100,"Your args were %ld, %c, %s, %.1f",
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110 one,two,three,four);
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111 return reply;
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112 }
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