diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/core/github.c | 7 | ||||
| -rw-r--r-- | src/lib/core/include/utils.h | 2 | ||||
| -rw-r--r-- | src/lib/core/utils.c | 51 |
3 files changed, 58 insertions, 2 deletions
diff --git a/src/lib/core/github.c b/src/lib/core/github.c index c195a28..f0c5199 100644 --- a/src/lib/core/github.c +++ b/src/lib/core/github.c @@ -109,9 +109,12 @@ int get_github_release_notes(const char *api_token, const char *repo, const char if (last_char == ',') { trim++; } - data_offset[strlen(data_offset) - trim] = 0; + // Truncate the trimmed bytes + memset(&data_offset[strlen(data_offset) - trim], 0, trim); // Extract release notes - *output = strdup(data_offset); + *output = calloc(strlen(data_offset) + 1, sizeof(**output)); + // Copy output (including terminator) + strncpy(*output, data_offset, strlen(data_offset) + 1); } else if ((data_offset = strstr(line, field_message))) { // Skip past the message field data_offset += strlen(field_message); diff --git a/src/lib/core/include/utils.h b/src/lib/core/include/utils.h index 1906808..b405b2a 100644 --- a/src/lib/core/include/utils.h +++ b/src/lib/core/include/utils.h @@ -417,4 +417,6 @@ int gen_file_extension_str(char *filename, const char *extension); * Remove [extra]s from a spec string */ char *remove_extras(char *s); + +void debug_hexdump(char *data, int len); #endif //STASIS_UTILS_H diff --git a/src/lib/core/utils.c b/src/lib/core/utils.c index a248f58..a9c9ea5 100644 --- a/src/lib/core/utils.c +++ b/src/lib/core/utils.c @@ -892,3 +892,54 @@ int gen_file_extension_str(char *filename, const char *extension) { return replace_text(ext_orig, ext_orig, extension, 0); } +#define DEBUG_HEXDUMP_ADDR_MAXLEN 20 +#define DEBUG_HEXDUMP_BYTES_MAXLEN (16 * 3 + 2) +#define DEBUG_HEXDUMP_ASCII_MAXLEN (16 + 1) +#define DEBUG_HEXDUMP_OUTPUT_MAXLEN (DEBUG_HEXDUMP_ADDR_MAXLEN + DEBUG_HEXDUMP_BYTES_MAXLEN + DEBUG_HEXDUMP_ASCII_MAXLEN + 1) + +void debug_hexdump(char *data, int len) { + int count = 0; + char addr[DEBUG_HEXDUMP_ADDR_MAXLEN] = {0}; + char bytes[DEBUG_HEXDUMP_BYTES_MAXLEN] = {0}; + char ascii[DEBUG_HEXDUMP_ASCII_MAXLEN] = {0}; + char output[DEBUG_HEXDUMP_OUTPUT_MAXLEN] = {0}; + char *start = data; + char *end = data + len; + + char *pos = start; + while (pos != end) { + if (count == 0) { + sprintf(addr + strlen(addr), "%p", pos); + } + if (count == 8) { + strcat(bytes, " "); + } + if (count > 15) { + sprintf(output, "%s | %s | %s", addr, bytes, ascii); + puts(output); + memset(output, 0, sizeof(output)); + memset(addr, 0, sizeof(addr)); + memset(bytes, 0, sizeof(bytes)); + memset(ascii, 0, sizeof(ascii)); + count = 0; + continue; + } + + sprintf(bytes + strlen(bytes), "%02X ", (unsigned char) *pos); + sprintf(ascii + strlen(ascii), "%c", isprint(*pos) ? *pos : '.'); + + pos++; + count++; + } + + if (count <= 8) { + // Add group padding + strcat(bytes, " "); + } + int padding = 16 - count; + for (int i = 0; i < padding; i++) { + strcat(bytes, " "); + } + sprintf(output, "%s | %s | %s", addr, bytes, ascii); + puts(output); +}
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