diff options
author | David Hunt <dhunt@iolanthe.attlocal.net> | 2015-08-19 13:43:20 -0300 |
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committer | Hisham Muhammad <hisham@gobolinux.org> | 2015-08-19 13:45:20 -0300 |
commit | 5e602f18d5f619f7dba6d9fccefacdb991db391d (patch) | |
tree | d72cbc763c7dcd27022b223f1daf6dcb5ac8bcb6 /StringUtils.c | |
parent | f2c053a88497f3ad5ae786c16ecf1275212c13be (diff) |
Rename String to StringUtils.
Fixes building on case-insensitive filesystems where String.h gets confused with <string.h>.
From d734dacea0a10d0465dad4e95b3421511e7da112 Mon Sep 17 00:00:00 2001
From: David Hunt <dhunt@iolanthe.attlocal.net>
Date: Sat, 11 Jul 2015 20:56:31 -0500
Subject: [PATCH 1/8] Rename String to StringUtils
Diffstat (limited to 'StringUtils.c')
-rw-r--r-- | StringUtils.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/StringUtils.c b/StringUtils.c new file mode 100644 index 00000000..5d1cc165 --- /dev/null +++ b/StringUtils.c @@ -0,0 +1,129 @@ +/* +htop - String.c +(C) 2004-2011 Hisham H. Muhammad +Released under the GNU GPL, see the COPYING file +in the source distribution for its full text. +*/ + +#include "StringUtils.h" + +#include "config.h" + +#include <string.h> +#include <strings.h> +#include <stdlib.h> +#include <stdio.h> + +/*{ +#define String_startsWith(s, match) (strstr((s), (match)) == (s)) +#define String_contains_i(s1, s2) (strcasestr(s1, s2) != NULL) +}*/ + +char* String_cat(const char* s1, const char* s2) { + int l1 = strlen(s1); + int l2 = strlen(s2); + char* out = malloc(l1 + l2 + 1); + strncpy(out, s1, l1); + strncpy(out+l1, s2, l2+1); + return out; +} + +char* String_trim(const char* in) { + while (in[0] == ' ' || in[0] == '\t' || in[0] == '\n') { + in++; + } + int len = strlen(in); + while (len > 0 && (in[len-1] == ' ' || in[len-1] == '\t' || in[len-1] == '\n')) { + len--; + } + char* out = malloc(len+1); + strncpy(out, in, len); + out[len] = '\0'; + return out; +} + +inline int String_eq(const char* s1, const char* s2) { + if (s1 == NULL || s2 == NULL) { + if (s1 == NULL && s2 == NULL) + return 1; + else + return 0; + } + return (strcmp(s1, s2) == 0); +} + +char** String_split(const char* s, char sep, int* n) { + *n = 0; + const int rate = 10; + char** out = (char**) malloc(sizeof(char*) * rate); + int ctr = 0; + int blocks = rate; + char* where; + while ((where = strchr(s, sep)) != NULL) { + int size = where - s; + char* token = (char*) malloc(size + 1); + strncpy(token, s, size); + token[size] = '\0'; + out[ctr] = token; + ctr++; + if (ctr == blocks) { + blocks += rate; + char** newOut = (char**) realloc(out, sizeof(char*) * blocks); + if (newOut) { + out = newOut; + } else { + blocks -= rate; + break; + } + } + s += size + 1; + } + if (s[0] != '\0') { + int size = strlen(s); + char* token = (char*) malloc(size + 1); + strncpy(token, s, size + 1); + out[ctr] = token; + ctr++; + } + char** newOut = realloc(out, sizeof(char*) * (ctr + 1)); + if (newOut) { + out = newOut; + } + out[ctr] = NULL; + *n = ctr; + return out; +} + +void String_freeArray(char** s) { + for (int i = 0; s[i] != NULL; i++) { + free(s[i]); + } + free(s); +} + +char* String_getToken(const char* line, const unsigned short int numMatch) { + const unsigned short int len = strlen(line); + char inWord = 0; + unsigned short int count = 0; + char match[50]; + + unsigned short int foundCount = 0; + + for (unsigned short int i = 0; i < len; i++) { + char lastState = inWord; + inWord = line[i] == ' ' ? 0:1; + + if (lastState == 0 && inWord == 1) + count++; + + if(inWord == 1){ + if (count == numMatch && line[i] != ' ' && line[i] != '\0' && line[i] != '\n' && line[i] != (char)EOF) { + match[foundCount] = line[i]; + foundCount++; + } + } + } + + match[foundCount] = '\0'; + return((char*)strdup(match)); +} |