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Implemented the library for normal users #12

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7 changes: 5 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
@@ -1,7 +1,10 @@
all: smaz_test
all: smaz_test smaz_tool

smaz_test: smaz_test.c smaz.c
gcc -o smaz_test -O2 -Wall -W -ansi -pedantic smaz.c smaz_test.c

smaz_tool: smaz.c smaz_tool.c
gcc -o smaz_tool -O2 -Wall -W -ansi -pedantic smaz.c smaz_tool.c

clean:
rm -rf smaz_test
rm -rf smaz_test smaz_tool
136 changes: 68 additions & 68 deletions smaz.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2,78 +2,78 @@

/* Our compression codebook, used for compression */
static char *Smaz_cb[241] = {
"\002s,\266", "\003had\232\002leW", "\003on \216", "", "\001yS",
"\002ma\255\002li\227", "\003or \260", "", "\002ll\230\003s t\277",
"\004fromg\002mel", "", "\003its\332", "\001z\333", "\003ingF", "\001>\336",
"\001 \000\003 (\002nc\344", "\002nd=\003 on\312",
"\002ne\213\003hat\276\003re q", "", "\002ngT\003herz\004have\306\003s o\225",
"", "\003ionk\003s a\254\002ly\352", "\003hisL\003 inN\003 be\252", "",
"\003 fo\325\003 of \003 ha\311", "", "\002of\005",
"\003 co\241\002no\267\003 ma\370", "", "", "\003 cl\356\003enta\003 an7",
"\002ns\300\001\"e", "\003n t\217\002ntP\003s, \205",
"\002pe\320\003 we\351\002om\223", "\002on\037", "", "\002y G", "\003 wa\271",
"\003 re\321\002or*", "", "\002=\"\251\002ot\337", "\003forD\002ou[",
"\003 toR", "\003 th\r", "\003 it\366",
"\003but\261\002ra\202\003 wi\363\002</\361", "\003 wh\237", "\002 4",
"\003nd ?", "\002re!", "", "\003ng c", "",
"\003ly \307\003ass\323\001a\004\002rir", "", "", "", "\002se_", "\003of \"",
"\003div\364\002ros\003ere\240", "", "\002ta\310\001bZ\002si\324", "",
"\003and\a\002rs\335", "\002rt\362", "\002teE", "\003ati\316", "\002so\263",
"\002th\021", "\002tiJ\001c\034\003allp", "\003ate\345", "\002ss\246",
"\002stM", "", "\002><\346", "\002to\024", "\003arew", "\001d\030",
"\002tr\303", "", "\001\n1\003 a \222", "\003f tv\002veo", "\002un\340", "",
"\003e o\242", "\002a \243\002wa\326\001e\002", "\002ur\226\003e a\274",
"\002us\244\003\n\r\n\247", "\002ut\304\003e c\373", "\002we\221", "", "",
"\002wh\302", "\001f,", "", "", "", "\003d t\206", "", "", "\003th \343",
"\001g;", "", "", "\001\r9\003e s\265", "\003e t\234", "", "\003to Y",
"\003e\r\n\236", "\002d \036\001h\022", "", "\001,Q", "\002 a\031", "\002 b^",
"\002\r\n\025\002 cI", "\002 d\245", "\002 e\253", "\002 fh\001i\b\002e \v",
"", "\002 hU\001-\314", "\002 i8", "", "", "\002 l\315", "\002 m{",
"\002f :\002 n\354", "\002 o\035", "\002 p}\001.n\003\r\n\r\250", "",
"\002 r\275", "\002 s>", "\002 t\016", "", "\002g \235\005which+\003whi\367",
"\002 w5", "\001/\305", "\003as \214", "\003at \207", "", "\003who\331", "",
"\001l\026\002h \212", "", "\002, $", "", "\004withV", "", "", "", "\001m-", "",
"", "\002ac\357", "\002ad\350", "\003TheH", "", "", "\004this\233\001n\t",
"", "\002. y", "", "\002alX\003e, \365", "\003tio\215\002be\\",
"\002an\032\003ver\347", "", "\004that0\003tha\313\001o\006", "\003was2",
"\002arO", "\002as.", "\002at'\003the\001\004they\200\005there\322\005theird",
"\002ce\210", "\004were]", "", "\002ch\231\002l \264\001p<", "", "",
"\003one\256", "", "\003he \023\002dej", "\003ter\270", "\002cou", "",
"\002by\177\002di\201\002eax", "", "\002ec\327", "\002edB", "\002ee\353", "",
"", "\001r\f\002n )", "", "", "", "\002el\262", "", "\003in i\002en3", "",
"\002o `\001s\n", "", "\002er\033", "\003is t\002es6", "", "\002ge\371",
"\004.com\375", "\002fo\334\003our\330", "\003ch \301\001t\003", "\002hab", "",
"\003men\374", "", "\002he\020", "", "", "\001u&", "\002hif", "",
"\003not\204\002ic\203", "\003ed @\002id\355", "", "", "\002ho\273",
"\002r K\001vm", "", "", "", "\003t t\257\002il\360", "\002im\342",
"\003en \317\002in\017", "\002io\220", "\002s \027\001wA", "", "\003er |",
"\003es ~\002is%", "\002it/", "", "\002iv\272", "",
"\002t #\ahttp://C\001x\372", "\002la\211", "\001<\341", "\003, a\224"
"\002s,\266", "\003had\232\002leW", "\003on \216", "", "\001yS",
"\002ma\255\002li\227", "\003or \260", "", "\002ll\230\003s t\277",
"\004fromg\002mel", "", "\003its\332", "\001z\333", "\003ingF", "\001>\336",
"\001 \000\003 (\002nc\344", "\002nd=\003 on\312",
"\002ne\213\003hat\276\003re q", "", "\002ngT\003herz\004have\306\003s o\225",
"", "\003ionk\003s a\254\002ly\352", "\003hisL\003 inN\003 be\252", "",
"\003 fo\325\003 of \003 ha\311", "", "\002of\005",
"\003 co\241\002no\267\003 ma\370", "", "", "\003 cl\356\003enta\003 an7",
"\002ns\300\001\"e", "\003n t\217\002ntP\003s, \205",
"\002pe\320\003 we\351\002om\223", "\002on\037", "", "\002y G", "\003 wa\271",
"\003 re\321\002or*", "", "\002=\"\251\002ot\337", "\003forD\002ou[",
"\003 toR", "\003 th\r", "\003 it\366",
"\003but\261\002ra\202\003 wi\363\002</\361", "\003 wh\237", "\002 4",
"\003nd ?", "\002re!", "", "\003ng c", "",
"\003ly \307\003ass\323\001a\004\002rir", "", "", "", "\002se_", "\003of \"",
"\003div\364\002ros\003ere\240", "", "\002ta\310\001bZ\002si\324", "",
"\003and\a\002rs\335", "\002rt\362", "\002teE", "\003ati\316", "\002so\263",
"\002th\021", "\002tiJ\001c\034\003allp", "\003ate\345", "\002ss\246",
"\002stM", "", "\002><\346", "\002to\024", "\003arew", "\001d\030",
"\002tr\303", "", "\001\n1\003 a \222", "\003f tv\002veo", "\002un\340", "",
"\003e o\242", "\002a \243\002wa\326\001e\002", "\002ur\226\003e a\274",
"\002us\244\003\n\r\n\247", "\002ut\304\003e c\373", "\002we\221", "", "",
"\002wh\302", "\001f,", "", "", "", "\003d t\206", "", "", "\003th \343",
"\001g;", "", "", "\001\r9\003e s\265", "\003e t\234", "", "\003to Y",
"\003e\r\n\236", "\002d \036\001h\022", "", "\001,Q", "\002 a\031", "\002 b^",
"\002\r\n\025\002 cI", "\002 d\245", "\002 e\253", "\002 fh\001i\b\002e \v",
"", "\002 hU\001-\314", "\002 i8", "", "", "\002 l\315", "\002 m{",
"\002f :\002 n\354", "\002 o\035", "\002 p}\001.n\003\r\n\r\250", "",
"\002 r\275", "\002 s>", "\002 t\016", "", "\002g \235\005which+\003whi\367",
"\002 w5", "\001/\305", "\003as \214", "\003at \207", "", "\003who\331", "",
"\001l\026\002h \212", "", "\002, $", "", "\004withV", "", "", "", "\001m-", "",
"", "\002ac\357", "\002ad\350", "\003TheH", "", "", "\004this\233\001n\t",
"", "\002. y", "", "\002alX\003e, \365", "\003tio\215\002be\\",
"\002an\032\003ver\347", "", "\004that0\003tha\313\001o\006", "\003was2",
"\002arO", "\002as.", "\002at'\003the\001\004they\200\005there\322\005theird",
"\002ce\210", "\004were]", "", "\002ch\231\002l \264\001p<", "", "",
"\003one\256", "", "\003he \023\002dej", "\003ter\270", "\002cou", "",
"\002by\177\002di\201\002eax", "", "\002ec\327", "\002edB", "\002ee\353", "",
"", "\001r\f\002n )", "", "", "", "\002el\262", "", "\003in i\002en3", "",
"\002o `\001s\n", "", "\002er\033", "\003is t\002es6", "", "\002ge\371",
"\004.com\375", "\002fo\334\003our\330", "\003ch \301\001t\003", "\002hab", "",
"\003men\374", "", "\002he\020", "", "", "\001u&", "\002hif", "",
"\003not\204\002ic\203", "\003ed @\002id\355", "", "", "\002ho\273",
"\002r K\001vm", "", "", "", "\003t t\257\002il\360", "\002im\342",
"\003en \317\002in\017", "\002io\220", "\002s \027\001wA", "", "\003er |",
"\003es ~\002is%", "\002it/", "", "\002iv\272", "",
"\002t #\ahttp://C\001x\372", "\002la\211", "\001<\341", "\003, a\224"
};

/* Reverse compression codebook, used for decompression */
static char *Smaz_rcb[254] = {
" ", "the", "e", "t", "a", "of", "o", "and", "i", "n", "s", "e ", "r", " th",
" t", "in", "he", "th", "h", "he ", "to", "\r\n", "l", "s ", "d", " a", "an",
"er", "c", " o", "d ", "on", " of", "re", "of ", "t ", ", ", "is", "u", "at",
" ", "n ", "or", "which", "f", "m", "as", "it", "that", "\n", "was", "en",
" ", " w", "es", " an", " i", "\r", "f ", "g", "p", "nd", " s", "nd ", "ed ",
"w", "ed", "http://", "for", "te", "ing", "y ", "The", " c", "ti", "r ", "his",
"st", " in", "ar", "nt", ",", " to", "y", "ng", " h", "with", "le", "al", "to ",
"b", "ou", "be", "were", " b", "se", "o ", "ent", "ha", "ng ", "their", "\"",
"hi", "from", " f", "in ", "de", "ion", "me", "v", ".", "ve", "all", "re ",
"ri", "ro", "is ", "co", "f t", "are", "ea", ". ", "her", " m", "er ", " p",
"es ", "by", "they", "di", "ra", "ic", "not", "s, ", "d t", "at ", "ce", "la",
"h ", "ne", "as ", "tio", "on ", "n t", "io", "we", " a ", "om", ", a", "s o",
"ur", "li", "ll", "ch", "had", "this", "e t", "g ", "e\r\n", " wh", "ere",
" co", "e o", "a ", "us", " d", "ss", "\n\r\n", "\r\n\r", "=\"", " be", " e",
"s a", "ma", "one", "t t", "or ", "but", "el", "so", "l ", "e s", "s,", "no",
"ter", " wa", "iv", "ho", "e a", " r", "hat", "s t", "ns", "ch ", "wh", "tr",
"ut", "/", "have", "ly ", "ta", " ha", " on", "tha", "-", " l", "ati", "en ",
"pe", " re", "there", "ass", "si", " fo", "wa", "ec", "our", "who", "its", "z",
"fo", "rs", ">", "ot", "un", "<", "im", "th ", "nc", "ate", "><", "ver", "ad",
" we", "ly", "ee", " n", "id", " cl", "ac", "il", "</", "rt", " wi", "div",
"e, ", " it", "whi", " ma", "ge", "x", "e c", "men", ".com"
" ", "the", "e", "t", "a", "of", "o", "and", "i", "n", "s", "e ", "r", " th",
" t", "in", "he", "th", "h", "he ", "to", "\r\n", "l", "s ", "d", " a", "an",
"er", "c", " o", "d ", "on", " of", "re", "of ", "t ", ", ", "is", "u", "at",
" ", "n ", "or", "which", "f", "m", "as", "it", "that", "\n", "was", "en",
" ", " w", "es", " an", " i", "\r", "f ", "g", "p", "nd", " s", "nd ", "ed ",
"w", "ed", "http://", "for", "te", "ing", "y ", "The", " c", "ti", "r ", "his",
"st", " in", "ar", "nt", ",", " to", "y", "ng", " h", "with", "le", "al", "to ",
"b", "ou", "be", "were", " b", "se", "o ", "ent", "ha", "ng ", "their", "\"",
"hi", "from", " f", "in ", "de", "ion", "me", "v", ".", "ve", "all", "re ",
"ri", "ro", "is ", "co", "f t", "are", "ea", ". ", "her", " m", "er ", " p",
"es ", "by", "they", "di", "ra", "ic", "not", "s, ", "d t", "at ", "ce", "la",
"h ", "ne", "as ", "tio", "on ", "n t", "io", "we", " a ", "om", ", a", "s o",
"ur", "li", "ll", "ch", "had", "this", "e t", "g ", "e\r\n", " wh", "ere",
" co", "e o", "a ", "us", " d", "ss", "\n\r\n", "\r\n\r", "=\"", " be", " e",
"s a", "ma", "one", "t t", "or ", "but", "el", "so", "l ", "e s", "s,", "no",
"ter", " wa", "iv", "ho", "e a", " r", "hat", "s t", "ns", "ch ", "wh", "tr",
"ut", "/", "have", "ly ", "ta", " ha", " on", "tha", "-", " l", "ati", "en ",
"pe", " re", "there", "ass", "si", " fo", "wa", "ec", "our", "who", "its", "z",
"fo", "rs", ">", "ot", "un", "<", "im", "th ", "nc", "ate", "><", "ver", "ad",
" we", "ly", "ee", " n", "id", " cl", "ac", "il", "</", "rt", " wi", "div",
"e, ", " it", "whi", " ma", "ge", "x", "e c", "men", ".com"
};

int smaz_compress(char *in, int inlen, char *out, int outlen) {
Expand Down
2 changes: 1 addition & 1 deletion smaz.h
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Expand Up @@ -4,4 +4,4 @@
int smaz_compress(char *in, int inlen, char *out, int outlen);
int smaz_decompress(char *in, int inlen, char *out, int outlen);

#endif
#endif /* _SMAZ_H */
74 changes: 74 additions & 0 deletions smaz_tool.c
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@@ -0,0 +1,74 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "smaz.h"

#define MAXSIZE 4096

void usage()
{
printf("Options: \n");
printf(" -c compress\n");
printf(" -d decompress\n");
printf(" -h show this page\n");
printf(" --help same as -h\n");
}

int main(int argc, char const *argv[])
{
if (argc < 4 && argv[1] == NULL)
{
fprintf(stderr, "Usage: %s options infile outfile\n", argv[0]);
usage();
exit(EXIT_FAILURE);
}

else if (strncmp(argv[1], "--help", 6) == 0 || strncmp(argv[1], "-h", 2) == 0)
{

printf("Usage: %s options infile outfile\n", argv[0]);
usage();
exit(EXIT_SUCCESS);
}

else if (argc < 4)
{
fprintf(stderr, "Usage: %s options infile outfile\n", argv[0]);
usage();
exit(EXIT_FAILURE);
}

char in[MAXSIZE];
char out[MAXSIZE];

FILE *fp_in = fopen(argv[2], "rb");
FILE *fp_out = fopen(argv[3], "wb");

int file_size;
int output_size;

fseek(fp_in, 0, SEEK_END);
file_size = ftell(fp_in);
fseek(fp_in, 0, SEEK_SET);

fread(in, file_size, 1, fp_in);

if (strncmp(argv[1], "-c", 2) == 0)
output_size = smaz_compress(in, file_size, out, MAXSIZE);

else if (strncmp(argv[1], "-d", 2) == 0)
output_size = smaz_decompress(in, file_size, out, MAXSIZE);

else
{
fprintf(stderr, "[!] Invalid Option: %s\n", argv[1]);
exit(EXIT_FAILURE);
}

fwrite(out, output_size, 1, fp_out);

fclose(fp_in);
fclose(fp_out);
return 0;
}