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json output: add newline at end

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And remove extra empty lines where they are not needed.

Reviewed-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Gilles Bouthenot <gilles.bouthenot@univ-fcomte.fr>
This commit is contained in:
Gilles Bouthenot 2012-12-05 12:32:15 +01:00 • committed by Sami Kerola
parent d34259092d
commit 48a23c94e5
1 changed files with 14 additions and 10 deletions
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24
src/output.c
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@ -331,7 +331,7 @@ int output_json(void)
struct macaddr_t *macaddr_p;
int ret;
FILE *outfile;
char sep;
unsigned int sep;
if (config.output_file[0]) {
outfile = fopen(config.output_file, "w+");
@ -346,12 +346,12 @@ int output_json(void)
range_p = ranges;
range_size = get_range_size(range_p);
shared_p = shared_networks;
sep = ' ';
sep = 0;
fprintf(outfile, "{\n");
if (macaddr != NULL) {
fprintf(outfile, " %c\"active_leases\": [\n", sep);
fprintf(outfile, " \"active_leases\": [");
for (i = 0, macaddr_p = macaddr; macaddr_p->next != NULL;
macaddr_p = macaddr_p->next) {
if (0 != i) {
@ -365,12 +365,13 @@ int output_json(void)
i++;
}
fprintf(outfile, "\n ]"); /* end of active_leases */
sep = ',';
sep++;
}
if (config.output_limit[1] & output_limit_bit_1) {
if (sep == ',')
if (sep) {
printf(",\n");
}
fprintf(outfile, " \"subnets\": [\n");
for (i = 0; i < num_ranges; i++) {
fprintf(outfile, " ");
@ -400,12 +401,13 @@ int output_json(void)
fprintf(outfile, "}\n");
}
fprintf(outfile, " ]"); /* end of subnets */
sep = ',';
sep++;
}
if (config.output_limit[1] & output_limit_bit_2) {
if (sep == ',')
if (sep) {
printf(",\n");
}
fprintf(outfile, " \"shared-networks\": [\n");
for (i = 0; i < num_shared_networks; i++) {
fprintf(outfile, " ");
@ -424,12 +426,13 @@ int output_json(void)
fprintf(outfile, "}\n");
}
fprintf(outfile, " ]"); /* end of shared-networks */
sep = ',';
sep++;
}
if (config.output_limit[0] & output_limit_bit_3) {
if (sep == ',')
if (sep) {
printf(",\n");
}
fprintf(outfile, " \"summary\": {\n");
fprintf(outfile, " \"location\":\"%s\",\n",
shared_networks->name);
@ -440,9 +443,10 @@ int output_json(void)
fprintf(outfile, " \"free\":%lu\n",
shared_networks->available - shared_networks->used);
fprintf(outfile, " }"); /* end of summary */
sep++;
}
fprintf(outfile, "\n}");
fprintf(outfile, "\n}\n");
if (outfile == stdout) {
ret = fflush(stdout);
if (ret) {