diff options
Diffstat (limited to 'file.c')
| -rw-r--r-- | file.c | 35 |
1 files changed, 27 insertions, 8 deletions
@@ -98,7 +98,7 @@ static int try_to_open_zip(const char *filename, struct memblock *mem, char **er return success; } -static int try_to_xslt_open_csv(const char *filename, struct memblock *mem, char **error) +static int try_to_xslt_open_csv(const char *filename, struct memblock *mem, char **error, const char *tag) { char *buf; @@ -114,14 +114,33 @@ static int try_to_xslt_open_csv(const char *filename, struct memblock *mem, char /* Surround the CSV file content with XML tags to enable XSLT * parsing + * + * Tag markers take: strlen("<></>") = 5 */ - buf = realloc(mem->buffer, mem->size + strlen("<csv></csv>")); + buf = realloc(mem->buffer, mem->size + 5 + strlen(tag) * 2); if (buf != NULL) { - memmove(buf + 5, buf, mem->size); - memcpy(buf, "<csv>", 5); - memcpy(buf + mem->size + 5, "</csv>", 7); - mem->size += strlen("<csv></csv>"); + char *starttag = NULL; + char *endtag = NULL; + + starttag = malloc(3 + strlen(tag)); + endtag = malloc(4 + strlen(tag)); + + if (starttag == NULL || endtag == NULL) { + *error = strdup("Memory allocation failed in __func__\n"); + return 1; + } + + sprintf(starttag, "<%s>", tag); + sprintf(endtag, "</%s>", tag); + + memmove(buf + 2 + strlen(tag), buf, mem->size); + memcpy(buf, starttag, 2 + strlen(tag)); + memcpy(buf + mem->size + 2 + strlen(tag), endtag, 4 + strlen(tag)); + mem->size += (5 + 2 * strlen(tag)); mem->buffer = buf; + + free(starttag); + free(endtag); } else { /* we can atleast try to strdup a error... */ *error = strdup("realloc failed in __func__\n"); @@ -330,7 +349,7 @@ void parse_file(const char *filename, char **error) #define MAXCOLDIGITS 3 #define MAXCOLS 100 -void parse_csv_file(const char *filename, int timef, int depthf, int tempf, int po2f, int cnsf, int stopdepthf, int sepidx, char **error) +void parse_csv_file(const char *filename, int timef, int depthf, int tempf, int po2f, int cnsf, int stopdepthf, int sepidx, const char *csvtemplate, char **error) { struct memblock mem; int pnr=0; @@ -392,7 +411,7 @@ void parse_csv_file(const char *filename, int timef, int depthf, int tempf, int if (filename == NULL) return; - if (try_to_xslt_open_csv(filename, &mem, error)) + if (try_to_xslt_open_csv(filename, &mem, error, csvtemplate)) return; parse_xml_buffer(filename, mem.buffer, mem.size, &dive_table, (const char **)params, error); |