47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014, 2015.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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util.h
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Utility functions.
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*******************************************************************************/
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#ifndef UTIL_H
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#define UTIL_H
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char* strdup_safe(const char* string);
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const char* getenv_safe_def(const char* name, const char* def);
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const char* getenv_safe(const char* name);
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bool array_add(void*** array_ptr,
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size_t* used_ptr,
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size_t* length_ptr,
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void* value);
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bool might_need_shell_quote(char c);
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struct stringbuf
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{
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char* string;
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size_t length;
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size_t allocated_size;
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};
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void stringbuf_begin(struct stringbuf* buf);
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void stringbuf_append_c(struct stringbuf* buf, char c);
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char* stringbuf_finish(struct stringbuf* buf);
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#endif
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