X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=uemis.c;h=1be48f33ed3b17a91b31fd61c01c523034b812f9;hb=c15f798a85db53dae404a9113266a4d2bc72fbc6;hp=8dfc5a373f384d28c581d0464f1b36b7e05821c0;hpb=775a081769d2969e449feead164a82cbe53d9b7e;p=ext%2Fsubsurface.git diff --git a/uemis.c b/uemis.c index 8dfc5a3..1be48f3 100644 --- a/uemis.c +++ b/uemis.c @@ -73,64 +73,6 @@ static void decode( uint8_t *inbuf, uint8_t *outbuf, int inbuf_len ) { } /* end code from Bob Trower */ -/* small helper functions */ -/* simpleregex allocates (and reallocates) the found buffer - * don't forget to free it when you are done - */ -static int simpleregex(char *buffer, char *regex, char **found) { - int status; - regex_t re; - regmatch_t match[5]; - - if (regcomp(&re, regex, 0) !=0) { - fprintf(stderr,"internal error, regex failed!\n"); - exit(1); - } - status = regexec(&re,buffer,5,match,0); - if(status == 0) { - *found = realloc(*found,match[1].rm_eo-match[1].rm_so + 1); - strncpy(*found,buffer+match[1].rm_so,match[1].rm_eo-match[1].rm_so); - (*found)[match[1].rm_eo-match[1].rm_so] = '\0'; - } - return(status == 0); -} - -/* read in line of arbitrary length (important for SDA files that can - * have lines that are tens of kB long - * don't forget to free it when you are done - */ -#define MYGETL_INCR 1024 -static char * mygetline(FILE * f) { - size_t size = 0; - size_t len = 0; - char * buf = NULL; - - do { - size += MYGETL_INCR; - if ((buf = realloc(buf,size)) == NULL) - break; - fgets(buf+len,MYGETL_INCR,f); - len = strlen(buf); - } while (!feof(f) && buf[len-1]!='\n'); - return buf; -} - -/* text matching, used to build very poor man's XML parser */ -int matchit(FILE *infd, char *regex, char *typeregex, char **found) { - char *buffer; - - while (!feof(infd)) { - buffer = mygetline(infd); - if (buffer && simpleregex(buffer,regex,found)) { - buffer = mygetline(infd); - if (buffer && simpleregex(buffer,typeregex,found)) { - return 1; - } - } - } - return 0; -} - /* * pressure_to_depth: In centibar. And when converting to * depth, I'm just going to always use saltwater, because I @@ -180,11 +122,12 @@ bail: /* * parse uemis base64 data blob into struct dive */ -static void parse_divelog_binary(char *base64, struct dive **divep) { +void uemis_parse_divelog_binary(char *base64, void *datap) { int datalen; int i; uint8_t *data; struct sample *sample; + struct dive **divep = datap; struct dive *dive = *divep; int template, gasoffset; @@ -220,69 +163,15 @@ static void parse_divelog_binary(char *base64, struct dive **divep) { if (*(uint16_t *)(data+i) > dive->duration.seconds + 180) break; sample = prepare_sample(divep); + dive = *divep; /* prepare_sample might realloc the dive */ sample->time.seconds = *(uint16_t *)(data+i); sample->depth.mm = pressure_to_depth(*(uint16_t *)(data+i+2)); sample->temperature.mkelvin = (*(uint16_t *)(data+i+4) * 100) + 273150; sample->cylinderpressure.mbar= *(uint16_t *)(data+i+23) * 10; sample->cylinderindex = *(uint8_t *)(data+i+22); - finish_sample(*divep, sample); + finish_sample(dive, sample); i += 0x25; } dive->duration.seconds = sample->time.seconds - 1; return; } - -/* parse a single file - * TODO: we don't report any errors when the parse fails - we simply don't add them to the list - */ -void -parse_uemis_file(char *divelogfilename) { - char *found=NULL; - struct tm tm; - struct dive *dive; - - FILE *divelogfile = fopen(divelogfilename,"r"); - - dive = alloc_dive(); - - if (! matchit(divelogfile,"val key=\"date\"","\\([^<]*\\)",&found)) { - /* some error handling */ - goto bail; - } - strptime(found, "%Y-%m-%dT%H:%M:%S", &tm); - dive->when = utc_mktime(&tm); - if (! matchit(divelogfile,"", - "\\([0-9.]*\\)", &found)) { - /* some error handling */ - goto bail; - } - dive->duration.seconds = 60.0 * atof(found); - - if (! matchit(divelogfile,"", - "\\([0-9.]*\\)", &found)) { - /* some error handling */ - goto bail; - } - dive->maxdepth.mm = pressure_to_depth(atoi(found)); - - if (! matchit(divelogfile,"", - ">\\([a-zA-Z0-9+/=]*\\)<", &found)) { - /* some error handling */ - goto bail; - } - parse_divelog_binary(found,&dive); - record_dive(dive); -bail: - if (found) - free(found); -} - -/* - * parse the two files extracted from the SDA - */ -void -uemis_import() { - if (open_import_file_dialog("*.SDA","uemis Zurich SDA files", - &parse_uemis_file)) - report_dives(); -}