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Allow for header files that are generated on machines with non UNIX like line endings

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This commit is contained in:
ehofman 2003-08-28 09:01:31 +00:00
parent 0a4cc36775
commit fc9f7069ca
1 changed files with 15 additions and 1 deletions
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16
src/Prep/DemRaw2ascii/rawdem.c
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@ -59,6 +59,19 @@ double round( double a ) {
#endif #endif
int reads(int fd, char *buf, unsigned int len) {
char c;
int res;
unsigned int i;
for (i=0;
(i < len) && ((res = read(fd, &c, 1)) != 0)
&& ((c != '\n') && (c != '\r'));
i++)
buf[i] = c;
return res;
}
/* Read the DEM header to determine various key parameters for this /* Read the DEM header to determine various key parameters for this
* DEM file */ * DEM file */
void rawReadDemHdr( fgRAWDEM *raw, char *hdr_file ) { void rawReadDemHdr( fgRAWDEM *raw, char *hdr_file ) {
@ -76,7 +89,8 @@ void rawReadDemHdr( fgRAWDEM *raw, char *hdr_file ) {
raw->big_endian = 1; raw->big_endian = 1;
/* process each line */ /* process each line */
while ( (fgets(line, 256, hdr) != NULL) ) { while ( (reads(fileno(hdr), line, 256) != NULL) ) {
/* printf("%s", line); */ /* printf("%s", line); */
len = strlen(line); len = strlen(line);