/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk3masts.ctr */ /* Copyright (C) 2014-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file dk3masts.c The dk3masts module. */ #line 39 "dk3masts.ctr" #include "dk3ma.h" #include #include "dk3mem.h" #include "dk3str.h" #line 48 "dk3masts.ctr" int dk3ma_sz_from_string(size_t *rp, dkChar const *src, int *ec) { /* Private copy of string, can be modified. */ dkChar buffer[DK3_MEM_ALIGN((8*sizeof(dk3_um_t)+1),16)]; dkChar const *ptr; /* Start of original text */ size_t lgt; /* Length of text in buffer */ dk3_um_t convres = (dk3_um_t)1; /* Conversion result */ dk3_um_t factor = (dk3_um_t)1; /* Constant factor */ int myec = 0; /* Private error code */ int back = 0; /* Function result */ int done = 0; /* Flag: No conversion necessary */ #line 64 "dk3masts.ctr" if ((NULL != rp) && (NULL != src)) { ptr = dk3str_start(src, NULL); if (NULL != ptr) { if (dk3str_len(ptr) < DK3_SIZEOF(buffer,dkChar)) { dk3str_cpy(buffer, ptr); dk3str_chomp(buffer, NULL); lgt = dk3str_len(buffer); if (0 < lgt) { switch(buffer[lgt-1]) { case dkT('k'): case dkT('K'): { factor = (dk3_um_t)1024; buffer[lgt-1] = dkT('\0'); if (1 == lgt) { done = 1; } } break; case dkT('m'): case dkT('M'): { factor = dk3ma_um_mul_ok((dk3_um_t)1024, (dk3_um_t)1024, &myec); buffer[lgt-1] = dkT('\0'); if (1 == lgt) { done = 1; } } break; case dkT('g'): case dkT('G'): { factor = dk3ma_um_mul_ok( dk3ma_um_mul_ok((dk3_um_t)1024, (dk3_um_t)1024, &myec), (dk3_um_t)1024, &myec ); buffer[lgt-1] = dkT('\0'); if (1 == lgt) { done = 1; } } break; } if (0 == myec) { if (0 == done) { #line 94 "dk3masts.ctr" if (0 != dk3ma_um_from_string(&convres, buffer, ec)) { #line 96 "dk3masts.ctr" convres = dk3ma_um_mul_ok(convres, factor, &myec); if ((dk3_um_t)DK3_SIZE_T_MAX >= convres) { *rp = (size_t)convres; back = 1; #if DK3_ON_WINDOWS #line 102 "dk3masts.ctr" #else #line 104 "dk3masts.ctr" #endif } else { #line 106 "dk3masts.ctr" if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } else { #line 109 "dk3masts.ctr" } } else { #line 111 "dk3masts.ctr" convres = dk3ma_um_mul_ok(convres, factor, &myec); if ((dk3_um_t)DK3_SIZE_T_MAX >= convres) { *rp = (size_t)convres; back = 1; #line 115 "dk3masts.ctr" #if DK3_ON_WINDOWS #line 117 "dk3masts.ctr" #else #line 119 "dk3masts.ctr" #endif } else { #line 121 "dk3masts.ctr" if (NULL != ec) { *ec = DK3_ERROR_MATH_OVERFLOW; } } } if (1 == back) { if (0 != myec) { #line 126 "dk3masts.ctr" back = 0; if (NULL != ec) { *ec = myec; } } } } else { #line 131 "dk3masts.ctr" if (NULL != ec) { *ec = myec; } } } else { #line 134 "dk3masts.ctr" if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } } else { #line 137 "dk3masts.ctr" if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } } else { #line 140 "dk3masts.ctr" if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } } else { #line 143 "dk3masts.ctr" if (NULL != ec) { *ec = DK3_ERROR_INVALID_ARGS; } } #line 145 "dk3masts.ctr" return back; }